US20040157031A1 - Method for applying designs to a substrate - Google Patents
Method for applying designs to a substrate Download PDFInfo
- Publication number
- US20040157031A1 US20040157031A1 US10/772,045 US77204504A US2004157031A1 US 20040157031 A1 US20040157031 A1 US 20040157031A1 US 77204504 A US77204504 A US 77204504A US 2004157031 A1 US2004157031 A1 US 2004157031A1
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- US
- United States
- Prior art keywords
- decorative film
- tape
- film tape
- release liner
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
- B44C1/17—Dry transfer
- B44C1/1712—Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
- B44C1/1725—Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive using an intermediate support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
- B44C1/17—Dry transfer
- B44C1/1733—Decalcomanias applied under pressure only, e.g. provided with a pressure sensitive adhesive
- B44C1/1745—Decalcomanias applied under pressure only, e.g. provided with a pressure sensitive adhesive using an intermediate support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/0013—Article or web delivery apparatus incorporating cutting or line-perforating devices and applying the article or the web by adhesive to a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/002—Web delivery apparatus, the web serving as support for articles, material or another web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
- B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2555/00—Actuating means
- B65H2555/30—Multi-axis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/1064—Partial cutting [e.g., grooving or incising]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1788—Work traversing type and/or means applying work to wall or static structure
- Y10T156/1795—Implement carried web supply
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/14—Layer or component removable to expose adhesive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/14—Layer or component removable to expose adhesive
- Y10T428/149—Sectional layer removable
- Y10T428/1495—Adhesive is on removable layer
Definitions
- the present invention relates to methods and assemblies for applying adhesive coated decorative objects to substrates such as sheets of glass.
- U.S. Pat. No. 5,665,446 describes a method for applying pressure-sensitive adhesive coated graphics to a substrate (e.g., a sheet of glass) using a layer of pre-mask material comprising a polymeric cover sheet or layer and a layer of removable pressure-sensitive adhesive firmly adhered to one surface of the cover sheet with the layer of pre-mask material being vented.
- That method includes the steps of adhering surfaces of the graphics opposite their layers of pressure-sensitive adhesive to the layer of pressure-sensitive adhesive on the layer of pre-mask material, using a wetting liquid to wet the graphics, the layer of pre-mask material and the substrate; placing the graphics adhered to the layer of pre-mask material at a desired location on the substrate; pressing out air and water from between the substrate and the graphics adhered to the layer of pre-mask material; allowing the wetting liquid to dry; and removing the layer of pre-mask material to leave the graphics adhered to the substrate.
- U.S. Pat. No. 5,840,407 describes pieces of optical film, each of which pieces has a layer of pressure-sensitive adhesive along one surface, and an opposite outer major surface (e.g., a grooved and/or vapor coated surface) so that the pieces visually simulate decorative glass such as glass with beveled edges, or with a groove along its length, or with a leaded appearance, or with a textured surface, or visually simulate glass related structures such as metal came.
- Such pieces of optical film have been applied to substrates (e.g., window panes) in predetermined patterns using automated application equipment, however, heretofore it has been very difficult for persons such as homeowners to apply such optical film on windows or other glass substrates with the precision needed so that it provides the desired visual simulation.
- U.S. patent application Ser. No. 09/761,797 filed Jan. 17, 2001 describes a method for persons such as homeowners to apply to a substrate (e.g., a sheet of glass in a window or mirror) decorative designs made using separate pieces of optical film of the type described in U.S. Pat. No. 5,840,407, each of which pieces has a layer of adhesive along one surface, and an opposite outer major structured surface (e.g., a surface that is grooved and/or vapor coated) so that the pieces visually simulate decorative structures such as glass with beveled edges, or with a groove along its length, or with a leaded appearance, or with a textured surface, or glass related structures such as metal came.
- a substrate e.g., a sheet of glass in a window or mirror
- decorative designs made using separate pieces of optical film of the type described in U.S. Pat. No. 5,840,407, each of which pieces has a layer of adhesive along one surface, and an opposite outer major structured surface (e.g.,
- that method comprises the steps of (1) providing a kit including a layer of pre-mask material that is at least translucent comprising a cover sheet with a layer of removable adhesive (e.g., pressure-sensitive adhesive) firmly adhered to one surface; a predetermined printed design; and pieces of optical film having peripheral shapes that correspond to parts of the printed design, each of which pieces of optical film have a layer of adhesive (e.g., pressure-sensitive adhesive) along one surface, and an opposite outer major surface (e.g., a grooved and/or vapor coated surface) so that the pieces visually simulate decorative structures; (2) placing the pieces of optical film over portions of the design corresponding to their shapes with the outer major surfaces of the pieces of film along a common plane; (3) adhering the layer of adhesive on the layer of pre-mask material to the outer major surfaces of the pieces of film; (4) placing the pieces of optical film adhered to the layer of adhesive on the layer of pre-mask material at a desired location on the substrate, (5) pressing the layer of pre-mask material and thereby the
- the layer of pre-mask material is or has been made transmissive of moisture vapor (e.g., a layer of pre-mask material that is vented as described in U.S. Pat. No. 5,665,446)
- a wetting liquid is used to wet the pieces of optical film, the layer of pre-mask material and the substrate prior to the step of placing the pieces of optical film adhered to the layer of adhesive on the layer of pre-mask material at a desired location on the substrate, which wetting liquid is allowed to dry between that step and the step of removing the layer of pre-mask material.
- the present invention provides a method for making a laminate that persons such as homeowners can use to accurately apply to a substrate (e.g., a sheet of glass in a window, door, or mirror) decorative designs made of pieces of decorative film particularly including (but not limited to) the optical film described in U.S. Pat. No. 5,840,407, each of which pieces of optical film has a layer of adhesive along one surface, and an opposite outer major surface (e.g., a surface that is grooved and/or vapor coated) so that the pieces visually simulate decorative structures such as glass with beveled edges, or with a groove along its length, or with a leaded appearance, or with a textured surface, or glass related structures such as metal came, or the optical film described in U.S. Pat. No. 5,882,774.
- a substrate e.g., a sheet of glass in a window, door, or mirror
- decorative designs made of pieces of decorative film particularly including (but not limited to) the optical film described in U.S. Pat. No. 5,840,
- the method according to the present invention for forming a laminate adapted for decorating a substrate includes (1) providing a layer of pre-mask material comprising a cover layer and a layer of removable adhesive firmly adhered to one surface of the cover layer; (2) providing a supply length of decorative film tape comprising a length of decorative film having a layer of aggressive adhesive along one major surface, and means in the decorative film for providing a decorative appearance when a major surface of the film is viewed (e.g., grooves or other structure along an outer major surface of the decorative film opposite the layer of adhesive so that the decorative film visually simulates a decorative structure, or light reflecting layers within the film, or other decorative structure); (3) providing a release liner having opposite first and second major surfaces, the first major surface of the release liner being adapted to be releasably adhered to the adhesive on the cover layer and the adhesive on the decorative film; and (4) providing a tape applicator.
- the release liner can be supported with its first major surface in the application plane, and the tape applicator includes means for forming and can be used to form display lengths of decorative film tape of different predetermined lengths and end shapes from the supply length of decorative film tape and to apply those display lengths of decorative film tape to the first surface of the release liner in a predetermined pattern with longitudinal edges of the display lengths of tape extending along predetermined edge locations, the pattern of application including aligned closely spaced ends for at least some of the applied display lengths of decorative film tape (e.g., spaces between closely spaced ends in the range of 0.005 to 0.12 inch or 0.13 to 0.30 cm).
- the layer of removable adhesive included in the layer of pre-mask material can then be adhered over the outer major surfaces of the display lengths of decorative film tape adhered to the release liner and to the release liner around the display lengths of decorative film tape.
- the tape applicator can include means for forming and applying and can be used to form and apply discrete lengths of the decorative film tape to the first surface of the release liner in a predetermined pattern with longitudinal edges of the discrete lengths of decorative film tape extending along the entire lengths of the predetermined edge locations for the display lengths of decorative film tape and with portions of certain of the discrete lengths of decorative film tape overlapping each other.
- the tape applicator can also include separate means for transversely cutting the discrete lengths of tape adhered to the surface along the application plane and can be used to transversely cut those discrete lengths of decorative film tape to form ends for the display lengths of decorative film tape including aligned closely spaced ends at the overlapped portions of the applied discrete lengths of decorative film tape, thereby forming the display lengths of decorative film tape from the discrete lengths of decorative film tape.
- Scrap portions of the discrete lengths of decorative film tape resulting from cutting the discrete lengths of decorative film tape to form the display lengths of decorative film tape are removed from the release liner.
- the resultant laminate includes the display lengths of decorative film tape in a decorative pattern adhered to the release liner by the layers of adhesive included in the display lengths of decorative film tape, and the layer of removable adhesive included in the layer of pre-mask material adhered to the outer major surfaces of the display lengths of decorative film tape opposite their layers of adhesive and to portions of the release liner around the display lengths of decorative film tape.
- a substrate e.g., a glass sheet in a window, door, or mirror
- the cover layer and layer of adhesive on the cover layer can be selected to allow moisture vapor to pass between the surfaces of the layer of pre-mask material; and the method for using the laminate to decorate a substrate can further include using a wetting liquid (e.g., a solution of soap and water) to wet the layers of adhesive included in the display lengths of decorative film tape and the layer of pre-mask material and to wet the substrate before placing the display lengths of decorative film tape on the layer of pre-mask material along the substrate (i.e., the wetting liquid acts as a slip agent to aid in positioning the graphic at a desired location along the substrate), pressing out water along with the air from between the substrate and the layers of adhesive included in the pieces of decorative film tape, and allowing the wetting liquid to dry before removing the layer of pre-mask material.
- a wetting liquid e.g., a solution of soap and water
- An alternative method for forming essentially the same laminate described above from the same layer of pre-mask material, supply length of decorative film tape, and release liner described above using a similar tape applicator comprises supporting the layer of pre-mask material with the surface of its layer of removable adhesive opposite its cover layer in the application plane, and using the tape applicator to form display lengths of decorative film tape of different predetermined lengths and end shapes from the supply length of decorative film tape and to apply those display lengths of decorative film tape to the first surface of the layer of removable adhesive in a predetermined pattern with longitudinal edges of the display lengths of tape extending along predetermined edge locations, the pattern of application including aligned closely spaced ends for at least some of the applied display lengths of decorative film tape, and then pressing the release liner against the layer of aggressive adhesive on the display lengths of decorative film tape and the portions of the layer of removable adhesive included in the layer of pre-mask material exposed around the display lengths of decorative film tape.
- FIG. 1 illustrates a first embodiment of a laminate made by a method according to the present invention, which laminate is adapted for use to decorate a substrate such as a pane or panes of glass and includes a plurality of display lengths of decorative film tape adhered to a release liner in a predetermined decorative pattern, and a layer of pre-mask material (only a fragment of which is shown) that is adhered over the display lengths of decorative film and to the release liner in areas not covered by the display lengths of decorative film tape;
- FIG. 2 is an enlarged sectional view taken approximately along line 2 - 2 of FIG. 1;
- FIG. 3 is a fragmentary plan view of the laminate of FIG. 1 after the release liner has been removed and the display lengths of decorative film tape and the layer of pre-mask material that is adhered over the display lengths of decorative film have been adhered to a substrate;
- FIG. 4 is an enlarged fragmentary sectional view taken approximately along line 4 - 4 of FIG. 3;
- FIG. 5 is a fragmentary plan view of the display lengths of decorative film tape in the laminate of FIG. 1 after they have been applied to the substrate and the overlaying layer of pre -mask material has been removed;
- FIG. 6 is an enlarged fragmentary sectional view taken approximately along line 6 - 6 of FIG. 5;
- FIG. 7 illustrates a second embodiment of a laminate made by a method according to the present invention, which laminate is also adapted for use to decorate a substrate such as a pane or panes of glass and also includes a plurality of display lengths of decorative film tape adhered to a release liner in a predetermined decorative pattern, and a layer of pre-mask material (only a fragment of which is shown) that is adhered over the display lengths of decorative film and to the release liner in areas not covered by the display lengths of decorative film tape;
- FIG. 8 is an isometric view of a tape applicator that can be used in the method according to the present invention, in which view a tape head included in the applicator is in a first position;
- FIG. 9 is an isometric view of the tape applicator of FIG. 8 in which the tape head is in a second position while applying decorative film tape to a sheet of release liner in the method according to the present invention
- FIG. 10 is an enlarged isometric fragmentary view taken approximately along line 10 - 10 in FIG. 8 which shows an x-axis actuator, a y-axis actuator, a rotary actuator, the tape head and a support arm for the rotary actuator included in the tape applicator of FIG. 8;
- FIG. 11 is an enlarged fragmentary isometric view of the tape applicator of FIG. 8 showing the tape head rotated around a z-axis perpendicular to a planar support surface, the rotary actuator for rotating the tape head around that z-axis, and the support arm;
- FIG. 12 is an enlarged fragmentary isometric view of a first side of the tape head of FIG. 8;
- FIG. 13 is an enlarged fragmentary isometric view of the first side of the tape head of FIG. 8;
- FIG. 14 is an enlarged fragmentary isometric view of a second side of the tape head of FIG. 8 opposite its first side;
- FIG. 15 is an enlarged fragmentary view of the first side of the tape head of FIG. 8 as the tape head starts to apply the decorative film tape to the sheet of release liner;
- FIG. 16 is an enlarged fragmentary view of the first side of the tape head of FIG. 8 as a first cutter cuts a discrete length of the decorative film tape being applied to the sheet of release liner from a supply length of the decorative film tape carried on the tape head;
- FIG. 17 is an enlarged fragmentary view of the first side of the tape head of FIG. 8 as it finishes applying the cut discrete length of decorative film tape to the sheet of release liner;
- FIG. 18 is an enlarged fragmentary isometric view of the second side of the tape head of FIG. 8, illustrating a second cutter of the tape head as it cuts the discrete length of decorative tape that was previously applied to the sheet of release liner;
- FIG. 19 is a top view of a first discrete length of decorative film tape applied to a surface of the sheet of release liner, illustrating a sequence of cuts that can be made in that first discrete length of tape by the second cutter of the tape head;
- FIG. 20 is a top view of the first discrete length of decorative film tape applied to the release liner as illustrated in FIG. 19 with a scrap portion of that first discrete length of decorative film formed by the cuts illustrated in FIG. 19 removed from the release liner;
- FIG. 21 is a top view of a second discrete length of tape applied to the release liner illustrated in FIGS. 19 and 20 over the top of the first discrete length of decorative film tape after the scrap portion of that first discrete length of decorative film tape has been removed as illustrated FIG. 20, which FIG. 21 illustrates a sequence of cuts that can be made in the second discrete length of tape by the second cutter of the tape head;
- FIG. 22 is a top view of the second discrete length of decorative film tape applied to the release liner as illustrated in FIG. 21 with a scrap portion of the second discrete length of decorative film tape formed by the cuts illustrated in FIG. 21 removed from the release liner to provide aligned closely spaced ends on adjacent parts of first and second display lengths of decorative film tape.
- FIGS. 1 and 2 of the drawing there is illustrated a laminate 500 made by a method according to the present invention, which laminate 500 is adapted for use to decorate a substrate such as a pane or panes of glass in a window, a door, or a mirror.
- the laminate 500 includes a plurality of display lengths 502 of decorative film tape each (see FIG.
- a layer of pre-mask material 510 that preferably is at least translucent comprising a cover sheet or layer 511 and a layer 512 of removable adhesive firmly adhered to one surface of the cover layer 511 that has its surface opposite the cover layer 511 adhered to outer major surfaces of the display lengths of decorative film 514 opposite the release liner 508 , and to the major surface of the release liner 508 in areas not covered by the display lengths 502 of decorative film tape. Only a fragment of the layer of pre-mask material 510 is illustrated in FIG. 1, however that layer of pre-mask material 510 is typically coextensive with the release liner 508 and extends over all of the display lengths 502 of decorative film tape.
- the release liner 508 to which the display lengths 502 of decorative film tape are adhered is of a polymeric material (e.g., polyester, polyethylene, or polypropylene or other smooth polymer film 0.001 to 0.010 inch or 0.003 to 0.025 cm thick having a release coating (e.g., a coating containing silicone) to provide releasable adhesion with the layers 509 and 512 of adhesive in the display lengths 502 of decorative film tape and in the layer of pre-mask material 510 , respectively.
- a polymeric material e.g., polyester, polyethylene, or polypropylene or other smooth polymer film 0.001 to 0.010 inch or 0.003 to 0.025 cm thick
- a release coating e.g., a coating containing silicone
- the length of decorative film 514 in each display length 502 of decorative film tape can have grooves, vapor coating and/or other structure along its outer major structured surface opposite the layer 509 of pressure-sensitive adhesive along its other major surface so that the decorative film 514 visually simulates decorative glass, such as glass with a single bevel, beveled edges, or with a central groove along its length (e.g., a V shaped groove), or with a leaded appearance, or with a textured surface, or visually simulate a glass related structure such as metal came (e.g., the pieces of optical film described in U.S. Pat. No. 5,840,407 issued Nov. 24, 1998, the content whereof is hereby incorporated herein by reference).
- Tapes including a length of the type of optical film disclosed in U.S. Pat. No. 5,840,407 and a layer of pressure sensitive adhesive along one major surface are commercially available as 3MTM AccentrimTM Tape, series B200 (V-groove tape) and series B100 (edge bevel tape), from 3M Company, St. Paul, Minn.
- 3MTM AccentrimTM Tape, series B200 (V-groove tape) and series B100 (edge bevel tape) from 3M Company, St. Paul, Minn.
- Other decorative or visibly distinctive films that can be used in the decorative film tape include the decorative birefringent multiplayer film available from Minnesota Mining and Manufacturing Company, St. Paul, Minn., under the trade designation “Radiant Light Film” that is described in U.S. Pat. No.
- the layer of pre-mask material 510 is “at least translucent” we mean that the layer of pre-mask material 510 is translucent or transparent when dry or when wet, and specifically include layers of pre-mask material that are only translucent or transparent when wet.
- the layer of pre-mask material 510 allows transmission of moisture vapor between its major surfaces by means, including, but not limited to, being vented by passageways 516 through the cover layer 511 and the layer 512 of adhesive between their major surfaces, (e.g., the layer of pre-mask material described in U.S. Pat. No. 5,749,994 issued May 12, 1998, the content whereof is hereby incorporated herein by reference).
- the layer of pre-mask material 510 could be selected to allow passage of moisture to facilitate drying of a substrate to which the display lengths 502 of decorative film tape are adhered.
- Suitable materials for the cover layers 511 in such layers of pre-mask material could be polymers, paper, cellulose, non-woven fiber or other woven material; and the layers 512 of removable adhesive could be formed from randomly laid adhesive strands between which strands spaces are left that permit the passage of moisture.
- the method according to the present invention for making the laminate 500 can comprise using a tape applicator 10 shown in FIGS. 8 through 18 to form and apply the display lengths 502 of decorative film tape to the surface of the release liner 508 in the predetermined pattern, and then adhering the layer of removable adhesive 512 included in the layer of pre-mask material 510 over the outer major surfaces of the display lengths 502 of decorative film tape adhered to the to the release liner 508 and to the portions of the release liner 508 around those display lengths 502 of decorative film tape which can be done manually or with a laminating machine.
- That laminate 500 can then be provided to a person such a homeowner who can decorate a substrate 518 , such as a surface of a glass sheet in a window surrounded by a frame 520 (see FIGS. 3, 4, 5 , and 6 ), by removing the release liner 508 from the layers of adhesive 509 included in the display lengths 502 of decorative film tape in the laminate 500 and from the portions of the layer of removable adhesive 512 included in the layer of pre-mask material 510 that are exposed around the display lengths 502 of decorative film tape; placing the then exposed layers of adhesive 509 and 512 included in the display lengths 502 of decorative film tape and in the layer of pre-mask material 510 at a desired location on the substrate 518 (FIG.
- the cover layer 511 and the layer of adhesive 512 on the cover layer 511 allow moisture vapor to pass between the surfaces of the layer of pre-mask material 510 ; the method can further include the step of using a wetting liquid to wet the layers of adhesive 509 and 512 included in the display lengths 502 of decorative film tape and in the layer of pre-mask material 510 , and to wet the substrate 518 before the step of placing the exposed layers of adhesive 509 and 512 included in the display lengths 502 of decorative film tape and in the layer of pre-mask material 510 on the substrate 518 .
- the wetting liquid should then be allowed to dry before the removing step; and the pressing step should include also pressing out water from between the layers of adhesive 509 included in the display lengths 502 of decorative film tape and the substrate on which they are positioned, during which pressing the layer of pre-mask material 510 protects the outer major surfaces of the display lengths 502 of decorative film from damage.
- the substrate or glass sheet 518 to which the display lengths 502 of decorative film tape are to be attached should be cleaned (e.g., with a liquid glass cleaner), and the wetting liquid or solution (e.g., 1 ⁇ 2% (by weight) soap in water) from a squirt bottle should then be used to wet the layers of adhesive 508 and 512 included in the pieces of decorative film tape and in the layer of pre-mask material 510 and to wet the substrate 518 .
- the wetting liquid or solution e.g., 1 ⁇ 2% (by weight) soap in water
- FIG. 7 illustrates an alternate embodiment of a laminate 600 made by a method according to the present invention, which laminate 600 is adapted for use to decorate a substrate such as a pane or panes of glass in a window, a door, or a mirror.
- the laminate 600 includes a plurality of display lengths 502 of the decorative film tape described above each adhered to a major surface of a sheet of the release liner 508 described above in a predetermined decorative pattern by layers 509 of pressure sensitive adhesive included in the display lengths 502 of decorative film tape; and a layer of the pre-mask material described above that is adhered to outer major surfaces of the display lengths 502 of decorative film 514 opposite the release liner 508 , and to the major surface of the release liner 508 in areas not covered by the display lengths 502 of decorative film tape. Only a fragment of the layer of pre-mask material 510 is illustrated in FIG.
- layer of pre-mask material 510 is coextensive with the release liner 508 and extends over all of the display lengths 502 of decorative film tape.
- the display lengths 502 of decorative film tape in the laminate 600 can be transferred to a substrate using the method described above with reference to the laminate 500 .
- the tape applicator 10 for forming and applying display lengths 502 of decorative film tape to the release liner 508 in predetermined patterns including the patterns illustrated in FIGS. 1 through 7 can be the tape applicator 10 described in U.S. patent application Ser. No. 09/759,795 filed Jan. 12, 2001, the content of which application is hereby incorporated herein by reference. Generally, as is seen in FIGS.
- the tape applicator 10 described in that application comprises a tabletop 21 having a planar support surface 22 adapted for supporting a sheet material such as the release liner 508 with its major surface opposite the support surface 22 in an application plane defined by the tape applicator 10 ; and a tape head 100 comprising a frame 106 having a leading end 107 and an opposite trailing end 115 .
- the tape applicator 10 also includes a computer operated assembly adapted for moving the frame 106 of the tape head 100 over the support surface 22 in any predetermined pattern with that pattern including a plurality of straight line movements comprising straight line movements with the leading end 107 of the frame 106 leading.
- the tape head 10 further includes an application member or roller 120 having a cylindrical application surface 121 ; means mounting the application member 120 on the frame 106 adjacent its trailing end 115 for movement between an application position with its application surface 121 along the application plane, and a release position with its application surface 121 spaced from or above the application plane.
- Means are provided on the frame 106 for supporting a supply length 92 of the decorative film tape and for guiding the supply length 92 of decorative film tape along a path extending over the application surface 121 with the edges of the decorative film tape along the path being parallel to the direction of movement of the frame 106 during the straight line movements with the leading end 107 of the frame 106 leading.
- Severing means or a first cutter 116 is provided on the frame 106 along the path for severing a discrete length 501 of the decorative film tape being applied to the release liner 508 along the application plane from the supply length 92 of decorative film tape moving along the path, as are means on the frame 106 for advancing the supply length 92 of decorative film tape along the path to move a newly severed end of the supply length 92 of decorative film tape formed by the first cutter 116 to the application surface 121 .
- Cutting means or a second cutter 154 including a circular blade 156 having a sharp elongate circular cutting edge 155 about its periphery is mounted on the frame 106 for rotation and for movement between an application position with its cutting edge 155 along the application plane at which it can cut through a discrete length 501 of decorative film tape along the release liner 508 , and a release position with its cutting edge 155 spaced from or above the application plane.
- the release liner 508 is supported on the support surface 22 to position its major surface opposite the support surface 22 in the application plane.
- Discrete lengths 501 of the decorative film tape are applied to the release liner 508 in a predetermined pattern typically (but not necessarily) with portions of certain of the discrete lengths 501 of decorative film tape overlapping each other by, for each discrete length 501 , (1) positioning an end portion of the supply length 92 of decorative film tape along the application surface 121 of the application member 120 when the application member 120 is in its release position, (2) moving the application member 120 to its application position and moving the frame 106 of the tape head 100 over the application plane in straight line movement with the leading end 107 of the frame 106 leading to pull the supply length 92 of decorative film tape along the path and apply a straight discrete length 501 of the decorative film tape to the surface of the release liner 508 as the application member 120 moves over it, and (3) operating the severing means or first cutter 116 to form an end 96 for the applied discrete length 501
- the tape applicator 10 is then used to cut the discrete lengths 501 of decorative film tape applied on the release liner 508 with the second cutter 154 to form new ends on those applied discrete lengths 501 of decorative film tape at predetermined locations along the surface of the release liner 508 , including aligned closely spaced ends at any overlapped portions of the applied discrete lengths 501 of decorative film tape, which cutting with the second cutter 154 forms the display lengths 502 of decorative film tape from the discrete lengths 501 of decorative film tape applied to the release liner 508 .
- Such cutting is done by moving the frame 106 of the tape head 100 over the application plane along predetermined paths with the cutter 154 in its cutting position so that the cutting edge 155 of the cutter 154 traverses the applied discrete lengths 501 of decorative film tape.
- Scrap portions of the applied discrete lengths 501 of decorative film tape resulting from cutting those applied discrete lengths 501 of decorative film tape to form the new ends and thereby the display lengths 502 of decorative film tape are then manually removed from the release liner 508 ; and the layer of removable adhesive 512 included in the layer of pre-mask material 510 is manually adhered over the outer major surfaces 513 of the display lengths 502 of decorative film tape adhered to the release liner 508 and is also adhered to the release liner 508 around those display lengths 502 of decorative film tape, completing the laminate.
- the tape applicator 10 includes a frame 12 for holding the tabletop 21 that has the planar support surface 22 .
- the tabletop 21 can be tilted as illustrated to allow an operator to easily place a sheet of material such as the release liner 508 on the support surface 22 .
- the tape applicator 10 may include a vacuum system (not shown) for holding the sheet material or release liner 508 stationary on the support surface 22 .
- Such a vacuum system could include small spaced openings through the tabletop 21 and support surface 22 , which small spaced openings communicate with a source of air pressure well below atmospheric air pressure (i.e., a vacuum) beneath the tabletop 21 .
- the release liner 508 could be held stationary on the support surface 22 through the use of static electricity, or the use of pressure sensitive adhesive coated tape (e.g., masking tape).
- the support surface 22 and frame 12 are sized to handle desired sizes of release liners such as the release liner 508 illustrated, and to support the tape head 100 and actuators 30 , 32 , and 34 that are included in means for moving the tape head over the support surface 22 .
- the tape applicator 10 defines an x-axis and a y-axis normal to the x axis, which x and y axes are in a plane parallel to the planar support surface 22 of the tabletop 21 , together with a z-axis that is perpendicular to the plane defined by the x and y axes.
- the tabletop 21 includes a first raised edge 24 parallel to the x-axis and a second raised edge 26 parallel to the y-axis, and has a measuring scale 27 along each of those raised edges 24 and 26 .
- a user can place a sheet of release liner 508 on the support surface 22 with its edges against the raised edges 24 and 26 .
- the tape applicator 10 includes a support arm 18 for supporting and moving the tape head 100 to different locations on the tabletop 21 .
- the support arm 18 extends parallel to the y-axis and moves in a direction parallel to the x-axis along first slide rods 19 a , 19 b .
- the end of the support arm 18 opposite the first slide rods 19 a , 19 b includes a leg 54 and a wheel 56 rotatably mounted on the leg 54 that helps to support the support arm 18 above the tabletop 21 while allowing the support arm 18 to move along the support surface 22 in a direction parallel to the x-axis.
- the support arm 18 also includes second slide rods 60 a , 60 b , which are located on the side of the support arm 18 adjacent the tabletop 21 and extend in a direction parallel to the y-axis.
- the tape head 100 can move in a direction parallel to the y-axis along the slide rods 60 a , 60 b of the support arm 18 .
- FIG. 8 illustrates the tape head 100 positioned in a “home position” above the tabletop 21 . This is where the tape head 100 is normally located when an operator places a sheet of release liner 508 on the tabletop 21 .
- FIG. 9 illustrates the tape head 100 moved to a different location, at which it is applying a discrete length 501 of decorative film tape to the sheet of release liner 508 as the tape head 100 moves over the support surface 22 . To move the tape head 100 to a new location on the support surface 22 , the tape head 100 may need to move in directions parallel to both the x-axis and the y-axis.
- the support arm 18 slides along the first slide rods 19 a and 19 b .
- the tape head moves along the second slide rods 60 a , 60 b that are located on the side of the support arm 18 adjacent the support surface 22 .
- the tape applicator can move the tape head 100 to a first location along the support surface 22 , adhere an end portion of the supply length 92 of decorative film tape to the sheet of release liner 508 on the support surface 22 , and then apply a discrete length 501 of the decorative film tape to the sheet of release liner 508 on the support surface 22 by moving the tape head 100 in a straight line to a second location along the support surface 22 .
- FIG. 10 illustrates the x-axis actuator 30 by which the tape applicator 10 moves the tape head 100 in a direction parallel to the x-axis along the support surface 22 , the y-axis actuator 32 by which the tape applicator 10 moves the tape head 100 in a direction parallel to the y-axis along the support surface 22 , and the z-axis actuator 34 for rotating the tape head 100 around an axis parallel to the z-axis.
- the x-axis actuator 30 includes a motor 31 , a ball screw 40 , an end block 41 that contains a bearing for the ball screw 40 and receives the ends of the first slide rods 19 a , 19 b , and a car 46 for moving the support arm 18 along first slide rods 19 a , 19 b .
- the support arm 18 is attached to the car 46 by a plate 42 .
- the motor 31 turns the ball screw 40
- the ball screw rotates moving the car 46 in a direction parallel to the x-axis along the first slide rods 19 a , 19 b .
- the support arm 18 and tape head 100 move with the car 46 across the support surface 22 .
- any commercially available x-axis actuator capable of obtaining the conditions described herein may be used, such as the Linear System Actuator, sold under the trade name Thomson, part number 2EB16FTBTL, which is commercially available from Thomson Industries, Inc., Port Washington, N.Y.
- the motor 31 for the x-axis actuator is can be a step motor (e.g., the step motor sold under the trade name Compumotor, part number CP*S57-102-MO-25, which is commercially available from Braas Company, St. Paul, Minn.
- the y-axis actuator includes the motor 33 , a ball screw 62 , an end block 61 that contains a bearing for the ball screw 62 and receives the ends of the first slide rods 60 a , 60 b , and a car 68 for moving the tape head 100 along support arm 18 in a direction parallel to the y-axis.
- the tape head 100 is attached to the car 68 by a plate 64 .
- a portion of the support arm 18 is cut away to illustrate the y-axis actuator 32 .
- the motor 33 turns the ball screw 62
- the car 68 moves along the second slide rods 60 a and 60 b in a direction parallel to the y-axis.
- any commercially available y-axis actuators capable of obtaining the conditions described herein may be used, such as Linear System Actuator sold under the trade name Thomson, part number 2RBM160DMKL1300, which is commercially available from Thomson Industries, Inc., Port Washington, N.Y.
- the motor 61 for the y-axis actuator can be a step motor (e.g., the step motor sold under the trade name Compumotor, part number CP*S57-51-MO-25, which is commercially available from Braas Company, St. Paul, Minn.
- the rotary actuator 34 for rotating the tape head 100 around an axis parallel to the z-axis is mounted on the plate 64 .
- the rotary actuator 34 includes a motor 82 , a gear reducer 80 , and a flange 86 located between the motor 82 and gear reducer 80 .
- the rotary actuator 34 is attached to the tape head 100 by a rotary shaft projecting from the actuator that has an end portion fixed in a bracket 105 (not seen in this view, see FIGS. 12 and 14) on the frame 106 of the tape head 100 .
- the motor 82 is a step motor (e.g., the step motor sold under the trade name Compumotor, part number S83*135-MO-S , which is commercially available from Braas Company, St. Paul, Minn.).
- the gear reducer 80 is an in-line gear reducer (e.g., an in-line gear reducer with a twenty-five to one ratio so that every time the motor 82 turns twelve and a half revolutions, the gear reducer 80 will turn the tape head 100 180° around an axis parallel to the z-axis, such as the 25 to 1 gear reducer sold under the trade name Alpha, part number LP070M02-25-1/ZETA57-21, which is commercially available from Braas Company, St. Paul, Minn.
- FIG. 11 illustrates the rotary actuator 34 rotating the tape head 100 around an axis parallel to the z-axis.
- the rotary actuator 34 rotates the tape head 100 around the axis parallel to the z-axis to position the tape head 100 at different angles on the support surface or tabletop 21 .
- the tape head 100 can be rotated to a desired angle by the rotary actuator 34 to allow the second cutter 154 to cut a discrete length 501 of decorative film tape after it has been applied to the sheet of release liner 508 , which is explained in greater detail below.
- the rotary actuator 34 is mounted on the car 68 of the support arm 18 .
- the rotary actuator 34 includes the motor 82 and the gear reducer 80 for rotating the tape head 100 around an axis parallel to the z-axis.
- the gear reducer 80 has a shaft extending from it (not seen in this view), which attaches to and is fixed in the bracket 105 (see FIGS. 12 and 14) mounted on a second side 113 of the frame 106 for the tape head 100 .
- the tape head 100 turns with the shaft around an axis parallel to the z axis.
- FIGS. 12 through 14 Details and operation of the tape head 100 are illustrated in FIGS. 12 through 14.
- the tape head 100 first begins applying a discrete length 501 of the supply length 92 of decorative film tape to the sheet of release liner 508 and then, as that discrete length 501 of decorative film tape is being applied, the tape head 100 cuts the decorative film tape with the first cutter 116 to form the end of the discrete length 501 of the decorative film tape being applied to the release liner 508 .
- An end portion of that discrete length 501 of decorative film tape being applied to the release liner 508 is then applied to the sheet of release liner 508 by the tape head 100 as the tape head 100 continues moving over the sheet of release liner 508 .
- the tape head 100 cuts the discrete length 501 of decorative film tape adhered to the sheet of release liner 508 with the second cutter 154 to form new ends of desired shapes and at desired locations on the release liner 508 along the applied discrete length 501 of decorative film tape (e.g., the new ends can extend in a direction at a right angle to or oblique to the longitudinal edges of the applied discrete length 501 of decorative film tape), forming one or more display lengths 502 of decorative film tape from that discrete length 501 of decorative film tape, and leaving scrap pieces of that applied discrete length 501 of decorative film tape at the newly formed ends of the display lengths 502 of decorative film tape. Those scrap pieces of the applied discrete length 501 of decorative film tape are then removed from the sheet of release liner 508 , which removal can be done manually by an operator of the tape applicator 10 .
- FIG. 12 illustrates a first side 109 of the tape head 100 .
- the rotary actuator 34 for rotating the tape head 100 around an axis parallel to the z-axis is not shown.
- the tape head 100 includes the frame 106 that has an upper portion 106 a and a lower portion 106 b .
- a tape roll holder 102 and a second tape guide roller 108 are rotatably mounted on the upper portion 106 a .
- the tape roll holder 102 will receive a roll 90 of the supply length 92 of decorative film tape that has a release liner 94 releasably adhered along its coating 509 of pressure sensitive adhesive.
- the tape roll holder 102 includes a friction clutch 103 to provide back tension on the supply length 92 of decorative film tape as it unwinds from the tape roll 90 .
- the tape head 100 also includes a first tape guide roller 110 , a pinch roller 118 , a pivotable tape guide 122 , the first cutter 116 , the application roller 120 , and a liner take up roller 136 , all mounted on the lower portion 106 b of the frame 106 .
- the first cutter 116 includes a fixed lower blade 112 and a moveable upper blade 114 that may be pivoted relative to the fixed blade 112 to sever the decorative film tape.
- the application roller 120 is rotatably mounted on a bracket 130 , which bracket 130 is mounted on the lower portion 106 b of the frame 106 for pivotal movement about a shaft 133 so that it can be moved by operation of an air cylinder 131 connected between the bracket 130 and the frame 106 to move the peripheral or application surface 121 of the application roller 120 adjacent the support surface 22 between an application position with its application surface 121 along and biased against a surface such as that of the release liner 508 along the application plane, and a release position with its application surface 121 spaced above the application plane.
- the liner take-up roller 136 includes a friction clutch 138 driven by a motor 137 through gears in a speed reducer 139 to provide tension in the release liner 94 as it is wound onto the liner take-up roller 136 .
- the supply length 92 of decorative film tape moves along a path from the tape roll holder 102 to the second tape guide roller 108 ; then to the nip formed between the first tape guide roller 110 and the pinch roller 118 ; then to the pivotal tape guide 122 ; then between the blades 112 and 114 of the first cutter 116 which are normally spread apart; and then under the peripheral surface 121 of the application roller 120 which peripheral surface provides the application surface 121 for applying the decorative film tape to the release liner 508 .
- the release liner 94 moves along the portion of that path extending from the tape roll holder 102 to the pivotal tape guide 122 which separates the release liner 94 from the supply length 92 of decorative film tape. After the release liner 94 is separated from the supply length 92 of decorative film tape, the release liner 94 winds around the pinch roller 118 and is taken up by the liner roller 136 , as is seen in more detail in FIG. 15.
- the decorative film tape and release liner 94 are threaded through the tape head 100 along the tape path outlined above.
- the pinch roller 118 is mounted on the end of a mounting slide 132 .
- the mounting slide 132 may be slid away from the first tape guide roller 110 to allow the supply length 92 of the decorative film tape and the liner 94 to be positioned in the nip between the pinch roller 118 and the first tape guide roller 110 .
- the liner 94 is separated from the supply length 92 of decorative film tape near the pivotal decorative film tape guide 122 .
- the liner 94 is then wound around the pinch roller 118 and wound around the liner roller 136 .
- FIG. 13 is a partial isometric view of the lower portion 106 b of the frame 106 .
- the decorative film tape winds around the first tape guide roller 110 between two opposite tape edge guides 104 .
- the tape edge guides 104 assist in keeping the supply length 92 of decorative film tape straight just prior to its application to the release liner 508 by the application roller 120 .
- the supply length 92 of decorative film tape then passes over the pivotal tape guide 122 along a guide surface 124 including two opposite tape edge guides 128 aligned with the tape edge guides 104 on the first tape guide roller 110 .
- the tape edge guides 128 also assist in keeping the supply length 92 of decorative film tape straight just prior to its application to the release liner 508 by the application roller 120 .
- FIG. 14 illustrates the second side 113 of the tape head 100 , which is opposite the first side 109 of the tape head 100 illustrated in FIG. 12.
- the rotary actuator 34 for rotating the tape head 100 around the z-axis is not shown.
- the bracket 105 fixed to the frame 106 is clamped around a rotatable driven shaft (not shown) from the rotary actuator 34 received in a socket 101 in the bracket 105 to attach the tape head 100 to the rotary actuator 34 .
- the tape head 100 includes a rotary motor 164 mounted to the lower portion 106 b of the frame 106 for driving the first tape guide roller 110 by shaft 111 through a one-way clutch bearing (not shown).
- the one-way clutch bearing allows the first tape guide roller 110 to rotate freely during application of a discrete length 501 of the decorative film tape by movement of the tape head 100 , and also allows the first tape guide roller 110 to be driven by the rotary motor 164 to advance the new end of the supply length 92 of decorative film tape to the application roller 120 after the applied discrete length 501 of decorative film tape has been cut from the supply length 92 by the first tape cutter 116 .
- the tape head 100 also includes a first air cylinder 150 attached between the frame 106 and the moveable blade 114 for actuating the moveable blade 114 in the first cutter 116 .
- the tape head 100 also includes the second cutter 154 mounted on the lower portion 106 b of the frame 106 .
- the second cutter 154 includes the circular blade 156 having the elongate sharpened edge 155 extending about its periphery that is mounted for rotation about its axis on a bracket 158 .
- the bracket 158 is pivotably mounted on the frame 106 by a pivot shaft 159 and is pivotable by a second air cylinder 160 between the frame 106 and the bracket 158 for movement between a release position with its cutting edge 155 spaced from (i.e., above) the application plane at which release position the second cutter 154 is positioned when a discrete length 501 of decorative film tape is being applied to the release liner 508 by movement of the tape head 100 ; and an application position with its cutting edge 155 along the application plane at which the second cutter 154 can be positioned to cut new ends on discrete lengths 501 of decorative film tape already applied to the release liner 508 by movement of the frame 106 over the application plane along a predetermined path so that the cutting edge 155 traverses the applied discrete length 501 of decorative film tape.
- the rotary actuator 34 (not shown) rotates the tape head 100 about the z-axis to correctly position the blade 156 at a desired angle relative to the applied discrete length 501 of decorative film tape on the release liner 508 to allow the blade 156 to cut the applied discrete length 501 of decorative film tape.
- the second cutter 154 could rotate independently of the tape head 100 and thus, not require the entire tape head 100 to rotate.
- FIGS. 15 to 18 illustrate portions of the method according to the present invention for applying display lengths 502 of the decorative film tape to the release liner 508 in a predetermined pattern (e.g., the patterns shown in FIGS. 1 and 7) which method includes applying discrete lengths 501 of the decorative film tape to the release liner 508 in a predetermined pattern, and then cutting those discrete lengths 501 of the decorative film tape after they have been applied to the release liner 508 to form ends of predetermined shapes and at a predetermined positions on the release liner 508 along those applied discrete lengths 501 of decorative film tape, (some of which new ends can be in positions aligned with and closely spaced from each other) to form one or more display lengths 502 of the decorative film tape from the discrete lengths 501 of decorative film tape.
- a predetermined pattern e.g., the patterns shown in FIGS. 1 and 7
- FIG. 15 illustrates the tape head 100 as it begins to apply a discrete length 501 of the decorative film tape to the surface of the release liner 508 .
- An end portion of the decorative film tape has been advanced from the first cutter 116 to a position between the release liner 508 and the peripheral application surface 121 on the application roller 120 when that application surface 121 is in its release position by operation of the motor 164 to rotate the first tape guide roller 110 through the one way clutch.
- the application roller air cylinder 131 is then actuated to move the application roller 120 to its application position with its application surface 121 biased against the decorative film tape on the release liner 508 so that the adhesive layer 509 bonds the decorative film tape to the release liner 508 .
- the tape head 100 is then moved over the stationary release liner 508 so that the decorative film tape is pulled by such movement along the tape path through the tape head 100 and is applied to the release liner 508 by movement of the application surface 121 along the discrete length 501 of decorative film tape being applied.
- the tape roll holder 102 and the first and second tape guide rollers 110 and 108 then freely rotate (i.e., the first tape guide roller 110 rotates without rotating the motor 164 because of the one way clutch between the motor 164 and the first tape guide roller 110 ).
- FIG. 16 illustrates the tape head 100 after a discrete length 501 of the decorative film tape has been applied to the release liner 508 and just after the first cutter 116 has cut that discrete length 501 of decorative film tape from the supply length 92 of decorative film tape.
- the first air cylinder 150 has moved the moveable blade 114 to contact the fixed blade 112 and thereby transversely cut the decorative film tape.
- the tape guide 122 is rotated counter clockwise to move the guide surface 124 away from the blades 114 and 116 because of a ball joint between the moveable blade 114 and the pivotal tape guide 122 that causes them to move together.
- Cutting the applied discrete length 501 of decorative film tape from the supply length 92 of decorative film tape has formed a new end on the supply length 92 of decorative film tape and has also formed a second end 96 on the applied discrete length 501 of decorative film tape which still has a portion D adjacent that second end 96 yet to be applied to the release liner 508 , which portion D is applied by further movement of the tape head 100 as is illustrated in FIG. 17.
- FIG. 17 also illustrates the first air cylinder 150 having moved the moveable blade 114 out of contact with the fixed blade 112 and thereby having moved the pivotal tape guide 122 clockwise to position the guide surface 124 between the blades 114 , 112 because of the connection between the moveable blade 114 and the tape guide 122 to allow the decorative film tape to pass through the first cutter 116 when the newly cut end of the supply length 92 of decorative film tape is subsequently advanced to a position along the application surface 121 on the application roller 120 as was described above.
- FIG. 18 illustrates the second cutter 154 cutting the discrete length 501 of optical film tape after it has been applied to the release liner 508 to form at least one display length 502 of optical film tape.
- the application roller air cylinder 131 has moved the application surface 121 on the application roller 120 to its release position spaced from the surface of the release liner 508 .
- the x-axis and y-axis actuators 30 and 32 have moved the blade 156 to a predetermined position along the applied discrete length 501 of optical film tape, and the rotary actuator 134 (not shown) has rotated the tape head 100 about an axis parallel to the z-axis to a desired angle a relative to the applied discrete length 501 of optical film tape to accurately position the blade 156 of the second cutter 154 at a desired position and angle relative to the applied discrete length 501 of optical film tape on the release liner 508 .
- the x-axis and y-axis actuators 30 and 32 then move the tape head 100 back and forth in the direction of the orientation of the blade 156 to cause the blade 156 to cut through the applied discrete length 501 of optical film tape at the angle a, which as illustrated is oblique to the length of the applied discrete length 501 of optical film tape.
- FIGS. 19 through 22 sequentially illustrate, by showing discrete lengths 501 a and 501 b of the decorative film tape applied to the release liner 508 and sequences of cuts made by the second cutter 154 in those discrete lengths 501 a and 501 b of the decorative film tape, the operation of the tape applicator 10 to form an intersection 220 between display lengths 502 a , 502 b , 502 c , and 502 d of decorative film tape formed from the first and second discrete lengths 501 a and 501 b of the decorative film tape, which display lengths 502 a , 502 b , 502 c , and 502 d of decorative film tape have straight end surface portions 208 , 209 , 210 , 211 , 212 , 213 , 214 , and 215 aligned with and closely spaced from each other as is illustrated in FIG. 22.
- FIGS. 19 illustrates the first discrete length 501 a of decorative film tape adhered to the release liner 508 and a sequences of cuts 1 - 12 that can be made by the second cutter 154 to sequentially form the straight end surface portions 208 , 209 , 210 , and 211 on new closely spaced end portions 204 a and 205 a of the display lengths 502 a and 502 b of decorative film tape made from that first applied discrete length 501 a of decorative film tape, while leaving a scrap piece 98 of the applied discrete length 501 a of decorative film tape between those new end portions 204 a and 205 a .
- the cuts in the sequence of cuts made to form the straight end surface portions 208 , 209 , 210 , and 211 on the end portions 204 a and 205 a are identified by the reference numerals 1 - 12 in FIG. 19.
- the cuts i.e., 1 , 2 , and 3 or 4 , 5 , and 6 , etc.
- the cuts that make one new straight end surface portion on the discrete length 501 a of tape or on the discrete length 501 b of tape are all made along the same straight line, however the illustrated path of the first and third cuts have been slightly separated from the second cut (which is along that straight line) to more clearly indicate the sequence of those cuts.
- the tape head 100 is operated as follows to make the sequences of cuts 1 - 12 in the applied discrete length 501 a of decorative film tape adhered to the release liner 508 as is illustrated in FIG. 19.
- the tape head 100 With the second cutter 154 in its release position in which the blade 156 is spaced above the first applied discrete length 501 a of decorative film tape adhered to the release liner 508 , the tape head 100 is moved to position the blade 156 at the proper angle and in the middle of where the first straight end surface portion 208 on the end portion 204 a will be formed.
- the second air cylinder 160 is then actuated to move the blade 156 of the second cutter 154 to its application position in contact the applied discrete length 501 a of decorative film tape.
- the tape head 100 is then moved toward the adjacent edge of the tape to make cut 1 at angle ⁇ (which as illustrated is about 45°) as the blade 156 rotates and cuts through the first applied discrete length 501 a of decorative film tape.
- the tape head 100 is then moved in the opposite direction toward the center of that tape so that the rotating blade 156 makes cut 2 also at the angle ⁇ , and is then again moved in the opposite direction again toward the edge of that tape so that the rotating blade 156 makes cut 3 at angle ⁇ .
- the second cutter 154 is then moved by the air cylinder 160 to its release position out of contact with the applied discrete length 501 a of decorative film tape while the tape head 100 is moved to position the blade 156 in the middle of where the end surface 209 on the second end portion 205 a will be formed, which end surface 209 is parallel to the end surface 208 of the end portion 204 a , but off set by a distance “b” (see FIG. 20) for reasons that will later be explained.
- the second air cylinder 160 is then again actuated to move the blade 156 of the second cutter 154 to its application position in contact the applied discrete length 501 a of decorative film tape and the tape head 100 is moved toward the edge of that tape so that the rotating blade 156 makes cut 4 at angle ⁇ , is then moved in the opposite direction toward the center of that tape so that the rotating blade 156 makes cut 5 also at the angle ⁇ , and is then again moved in the opposite direction toward the edge of that tape so that the rotating blade 156 makes cut 6 at angle ⁇ .
- the second cutter 154 is then again moved by the air cylinder 160 to its release position with the blade 156 out of contact with the applied discrete length 501 a of decorative film tape adhered to the release liner 508 .
- the tape head 100 is then rotated through angle ⁇ , which as illustrated is about 90°, and starts cutting a second end surface portion 210 on the second end portion 205 a and a second end surface portion 211 on the first end portion 204 a which is done with the sequence of cuts 7 - 12 that is performed in essentially the same manner as the sequence of cuts 1 - 6 described above.
- a single blade could make a single cut instead of three individual cuts 1 - 3 , 4 - 6 , 7 - 9 , or 10 - 12 .
- FIG. 20 illustrates the scrap portion 98 having a shape similar to that of a butterfly that is removed from the release liner 508 and from between the two display lengths 502 a and 502 b of decorative film tape made from the discrete length 501 a of decorative film tape adhered to the release liner 508 when the end surface portions 208 , 209 , 210 , and 211 on the new end portions 204 a and 205 a are cut by the second cutter 154 as described above.
- Those end surfaces 208 , 209 , 210 , and 211 are disposed to form V-shaped notches adapted to receive end portions 204 b and 205 b cut by the second cutter 154 as described below with reference to FIGS.
- FIGS. 21 illustrates the second discrete length 501 b of decorative film tape applied and adhered by the tape applicator 10 to the release liner 508 and over the end portions 204 a and 205 a of the display lengths 502 a and 502 b of decorative film tape formed from the first applied discrete length 501 a of decorative film tape with the longitudinal edges of the second discrete length 501 b of decorative film tape at a 90° angle with respect to the longitudinal edges of the display lengths 502 a and 502 b of decorative film tape formed from the first applied discrete length 501 a of decorative film tape and the second discrete length 501 b of decorative film tape extending an equal distance along each of the display lengths 502 a and 502 b of decorative film tape.
- FIG. 21 also illustrates a sequence of cuts 1 - 12 that can be made in the second applied discrete length 501 b of decorative film tape after it has been applied to the release liner 508 and over the end portions 204 a and 205 a to sequentially form the straight end surface portions 212 , 213 , 214 , and 215 on the new end portions 204 b and 205 b of display lengths 502 c and 502 d of decorative film tape thereby formed from the second applied discrete length 501 b of decorative film tape.
- That sequences of cuts 1 - 12 is essentially the same as the sequence of cuts 1 - 12 described above for forming the end surface portions 208 , 209 , 210 , and 211 on the end portions 204 a and 205 a of the display lengths 206 a and 207 a of decorative film tape made from the first applied discrete length 501 a of decorative film tape, and also leave a scrap piece 99 of the applied discrete length 501 b of decorative film tape between those new end portions 204 b and 205 b.
- Removing the second scrap portion 99 from the angled ends 204 a and 205 a completes the intersection 220 formed between the end portions 204 a and 205 a of the display lengths 502 a and 502 b of decorative film tape and the two end portions 204 b and 205 b of the display lengths 502 c and 502 d of decorative film tape.
- the end portions 204 b and 205 b have the same shape as the end portions 204 a and 205 a on the display lengths 502 a and 502 b of decorative film tape.
- That distance “b” can be between 0.005 inch and 0.12 inch or 0.013 cm and 0.3 cm, and preferably is around 0.01 inch or 0.025 cm.
- the release liner 508 can be reinforced at such cuts in it by adhering a length of pressure sensitive adhesive coated tape over each cut in the release liner 508 on the surface of the release liner 508 opposite the display lengths 502 a , 502 b , 502 c , and 502 d of decorative film tape formed by those cuts.
- the opposed end surface portions 208 - 212 , 210 - 214 , 209 - 213 , 211 - 215 of the end portions 204 a , 204 b , 205 a and 205 b on the display lengths 502 a , 502 b , 502 c , and 502 d are cut to fit together to give a desired appearance for the intersection 220 .
- Angles ⁇ and ⁇ ′ which are both 45° as illustrated (so that the end surface portions on each end portion are disposed at 90° with respect to each other) may be changed for a desired appearance of the intersection.
- angle a may be 30° and angle ⁇ ′ may be 60°, or other combinations of angles for ⁇ and ⁇ ′ may be used.
- the tape applicator 10 can be used to apply a plurality of discrete lengths 501 of the decorative film tape to the release liner 508 and to form a plurality of intersections 220 between those discrete lengths 501 in the manner illustrated in FIGS. 19 through 22 to form many decorative patterns including the decorative patterns for the laminates illustrated in FIGS. 1 and 6.
- the tape applicator 10 first sequentially applies two parallel discrete lengths 501 a of decorative film tape along the length of the sheet of release liner 508 .
- the tape applicator 10 then cuts those discrete lengths 501 a of decorative film tape to form first and second end portions 204 a and 205 a for display lengths 501 of decorative film tape along the discrete lengths 501 a of decorative film tape at the locations that intersections 220 are to be made by the steps described above with reference to FIGS. 19 and 20.
- the opposite ends of the two applied discrete lengths 501 a of decorative film tape are at 90° angles relative to the lengths of the tape, as cut by the first cutter 116 .
- those opposite ends could also be cut obliquely to the lengths of the first applied discrete lengths 501 a of decorative film tape by the second cutter 154 if that were desired.
- the tape applicator 10 then returns the head 100 to its “home position” along the support surface 22 , as illustrated in FIG. 1, to allow a user to remove the scrap portions 98 of the first discrete lengths 501 a of decorative film tape at each intersection 220 being formed along its length.
- the tape applicator 10 moves the tape head 100 to sequentially apply five parallel discrete lengths 501 b of decorative film tape transverse to the display lengths 502 of decorative film tape formed from the first two discrete lengths 501 a of decorative film tape at a 90° angle to their edges and extending across the end portions 204 a and 205 a at the intersections 220 .
- the tape applicator 10 then sequentially cuts those discrete lengths 501 b of decorative film tape to form first and second end portions 204 b and 205 b for display lengths 501 of decorative film tape from the second discrete lengths 501 b of decorative film tape at the intersections 220 using the steps described above.
- the tape head 100 returns to its “home position” to allow the operator to remove the scrap portions 99 thus formed at each intersection 220 .
- the tape applicator 10 first sequentially applies eight parallel discrete lengths 501 a of decorative film tape at an angle along the length of the sheet of release liner 508 .
- the tape applicator 10 then cuts those discrete lengths 501 a of decorative film tape to form first and second end portions 204 a and 205 a for display lengths of decorative film tape along the discrete lengths 501 a of decorative film tape at the locations that intersections 220 are to be made by the steps described above with reference to FIGS. 19 and 20.
- each applied discrete length 501 a of decorative film tape is cut obliquely to the length of that applied discrete length 501 a of decorative film tape by the second cutter 154 .
- the tape applicator 10 then returns the head 100 to its “home position” along the support surface 22 , as illustrated in FIG. 1, to allow a user to remove the scrap portions 98 of the first discrete lengths 501 a of decorative film tape at each intersection 220 being formed along its length and at the opposite ends of the discrete lengths 501 a .
- the tape applicator 10 moves the tape head 100 to sequentially apply eight parallel discrete lengths 501 b of decorative film tape transverse to the display lengths 502 of decorative film tape formed from the first two discrete lengths 501 a of decorative film tape at a 90° angle to their edges and extending across the end portions 204 a and 205 a at the intersections 220 , which discrete lengths 501 b are long enough to also extend across the opposite ends of the discrete lengths 501 a .
- the tape applicator 10 uses the second cutter 154 to sequentially cut those discrete lengths 501 b of decorative film tape to form first and second end portions 204 b and 205 b for display lengths 501 of decorative film tape from the second discrete lengths 501 b of decorative film tape at the intersections 220 using the steps described above, and to cut opposite ends of each applied discrete length 501 a of decorative film tape obliquely to the length of that applied discrete length 501 a of decorative film tape to form ends for display lengths 501 that are closely spaced from the ends of display lengths formed from the first discrete lengths 501 a of decorative film tape.
- the tape head 100 returns to its “home position” to allow the operator to remove the scrap portions 99 thus formed at each intersection 220 and at each end of the applied discrete length 501 a of decorative film tape.
- FIGS. 1 and 6 are only illustrative of patterns of display lengths of decorative film tape that can be adhered to a sheet of release liner by the tape applicator 10 in the method according to the present invention for making a laminate according to the present invention.
- the tape applicator 10 may create almost any pattern of straight display lengths of decorative film tape on a sheet of release liner because of the versatility with which the tape head 100 can be moved across the support surface 22 to apply discrete lengths of decorative film tape at any angle along a release liner on the support surface 22 , and (if necessary) to cut the applied discrete lengths of decorative film tape at any angle after they have been applied to the release liner to form the display lengths from those applied discrete lengths.
- the tape applicator 10 includes a computer processor and a controller for sending appropriate signals to the actuators 30 , 32 , 34 to move the tape head 100 relative to the support surface 22 and to operate the tape head 100 as necessary to form a desired pattern of display lengths of the decorative film tape on a sheet of release liner.
- a computer processor for sending appropriate signals to the actuators 30 , 32 , 34 to move the tape head 100 relative to the support surface 22 and to operate the tape head 100 as necessary to form a desired pattern of display lengths of the decorative film tape on a sheet of release liner.
- an operator may want to make the pattern of display lengths of decorative film tape on a sheet of release liner illustrated in either FIG. 1 or FIG. 6.
- the operator enters a set of commands into the computer processor that indicate the shape of the pattern to be made.
- the computer processor and controller determines which way to direct the actuators 30 , 32 , 34 to move the tape head 100 to apply the discrete lengths of decorative film tape to the release liner and to cut the applied discrete lengths of decorative film tape after they have been applied to the release liner to form the display lengths of decorative film tape.
- the computer processor and controller can include an “open loop” system, which calculates where the tape head 100 is located on the tabletop 21 , based on a known series of moves. For example, the ball screw in either the x-axis actuator 30 or y-axis actuator 32 will move the tape head 100 a known distance per one rotation of the ball screws.
- the computer processor knows the initial location of the tape head 100 , like the “home position” for instance, it can determine where the final location of the tape head 100 , based on how many rotations the ball screw in the actuator actually rotated.
- the computer processor will send a signal to the x-axis and y-axis actuators 30 , 32 to turn the ball screws a certain number of rotations to move the tape head 100 a certain distance in a particular axis.
- the computer processor can also send signals to the rotary actuator 36 indicating where and when to rotate the tape head 100 around an axis parallel to the z-axis of the support surface 22 .
- a suitable controller is a controller sold under the trade name Compumotor, which is commercially available from Braas Company located in St. Paul, Minn., sold under part number 6K4.
- the computer processor could include a “closed loop” system, which calculates where the tape head 100 is at all times on the support surface 22 of the tabletop 21 .
- the actuators 30 , 32 , 34 include sensors to determine the initial location of the tape head 100 on the tabletop 21 .
- Suitable sensors for the actuators 30 , 32 , 34 are Prox Sensors sold under the trade name Omron, which is commercially available from Braas Company located in St. Paul, Minn., sold under part number E2E-X1R5E1-M1-N.
- the tape applicator 10 could be modified and used in an alternative method for forming essentially the same laminate 500 described above from the same layer of pre-mask material 510 , supply length 92 of decorative film tape, and release liner 508 described above by supporting the layer of pre-mask material 510 with the surface of its layer 512 of removable adhesive opposite its cover layer 511 in the application plane, and using the tape applicator 10 to form display lengths 502 of decorative film tape of different predetermined lengths and end shapes from the supply length 92 of decorative film tape and to apply those display lengths 502 of decorative film tape to the surface of the layer 512 of removable adhesive in a predetermined pattern in the manner described above with longitudinal edges of the display lengths 502 of tape extending along predetermined edge locations, the pattern of application including aligned closely spaced ends for at least some of the applied display lengths 502 of decorative film tape, and then
- Modifications of the tape applicator 10 so that it could be used in this method would comprise changing the positions of the fixed blade 112 and the moveable blade 114 of the first cutter 116 , and positioning the liner take-up roller 136 including its friction clutch 138 and the motor 137 by which it is driven through the speed reducer 139 on the opposite side of the tape path, together with providing an application surface 121 on the roller 120 that would not adhere to the layer 509 of pressure sensitive adhesive on the supply length 92 of decorative film tape.
Abstract
A method for making a laminate adapted for decorating a substrate including providing (1) a sheet of pre-mask material including a cover layer and a layer of removable adhesive on one surface of the cover layer having an exposed surface defining a first major surface for the sheet of pre-mask material; (2) a supply length of decorative film tape comprising a length of decorative film having opposite first and second major surfaces, and a layer of adhesive along its second major surface; (3) a sheet of release liner having a first major surface adapted to be releasably adhered to by the removable adhesive on the cover layer and by the adhesive on the decorative film; and (4) a tape applicator. One of the sheets is supported with its first major surface in an application plane, and the tape applicator is used to form display lengths of decorative film tape of different predetermined shapes and lengths from the supply length of decorative film tape and to apply those display lengths of decorative film tape to the first major surface of that one of the sheets in a predetermined pattern; after which the first major surface of the other of the sheets is positioned over the surfaces of the display lengths of decorative film tape opposite the first major surface of that one of the sheets. The method adheres the layers of adhesive on the display lengths of decorative film tape to the to the release liner, and adheres the layer of removable adhesive included in the layer of pre-mask material over the first major surfaces of the lengths of decorative film in the display lengths of decorative film tape adhered to the release liner and to the release liner around the display lengths of decorative film tape.
Description
- This is a divisional application of U.S. patent application Ser. No. 10/004,727 filed Dec. 5, 2001, now allowed, which was a continuation in part of U.S. patent application Ser. No. 09/759,795 filed Jan. 12, 2001, now U.S. Pat. No. 6,571,849.
- The present invention relates to methods and assemblies for applying adhesive coated decorative objects to substrates such as sheets of glass.
- U.S. Pat. No. 5,665,446 describes a method for applying pressure-sensitive adhesive coated graphics to a substrate (e.g., a sheet of glass) using a layer of pre-mask material comprising a polymeric cover sheet or layer and a layer of removable pressure-sensitive adhesive firmly adhered to one surface of the cover sheet with the layer of pre-mask material being vented. Generally that method includes the steps of adhering surfaces of the graphics opposite their layers of pressure-sensitive adhesive to the layer of pressure-sensitive adhesive on the layer of pre-mask material, using a wetting liquid to wet the graphics, the layer of pre-mask material and the substrate; placing the graphics adhered to the layer of pre-mask material at a desired location on the substrate; pressing out air and water from between the substrate and the graphics adhered to the layer of pre-mask material; allowing the wetting liquid to dry; and removing the layer of pre-mask material to leave the graphics adhered to the substrate.
- U.S. Pat. No. 5,840,407 describes pieces of optical film, each of which pieces has a layer of pressure-sensitive adhesive along one surface, and an opposite outer major surface (e.g., a grooved and/or vapor coated surface) so that the pieces visually simulate decorative glass such as glass with beveled edges, or with a groove along its length, or with a leaded appearance, or with a textured surface, or visually simulate glass related structures such as metal came. Such pieces of optical film have been applied to substrates (e.g., window panes) in predetermined patterns using automated application equipment, however, heretofore it has been very difficult for persons such as homeowners to apply such optical film on windows or other glass substrates with the precision needed so that it provides the desired visual simulation.
- U.S. patent application Ser. No. 09/761,797 filed Jan. 17, 2001, describes a method for persons such as homeowners to apply to a substrate (e.g., a sheet of glass in a window or mirror) decorative designs made using separate pieces of optical film of the type described in U.S. Pat. No. 5,840,407, each of which pieces has a layer of adhesive along one surface, and an opposite outer major structured surface (e.g., a surface that is grooved and/or vapor coated) so that the pieces visually simulate decorative structures such as glass with beveled edges, or with a groove along its length, or with a leaded appearance, or with a textured surface, or glass related structures such as metal came. Generally, that method comprises the steps of (1) providing a kit including a layer of pre-mask material that is at least translucent comprising a cover sheet with a layer of removable adhesive (e.g., pressure-sensitive adhesive) firmly adhered to one surface; a predetermined printed design; and pieces of optical film having peripheral shapes that correspond to parts of the printed design, each of which pieces of optical film have a layer of adhesive (e.g., pressure-sensitive adhesive) along one surface, and an opposite outer major surface (e.g., a grooved and/or vapor coated surface) so that the pieces visually simulate decorative structures; (2) placing the pieces of optical film over portions of the design corresponding to their shapes with the outer major surfaces of the pieces of film along a common plane; (3) adhering the layer of adhesive on the layer of pre-mask material to the outer major surfaces of the pieces of film; (4) placing the pieces of optical film adhered to the layer of adhesive on the layer of pre-mask material at a desired location on the substrate, (5) pressing the layer of pre-mask material and thereby the pieces of optical film adhered to the layer of pre-mask material against the substrate, during which pressing step the layer of pre-mask material protects the outer major surfaces of the pieces of film from damage; and (6) removing the layer of pre-mask material to leave the pieces of optical film adhered to the substrate in the predetermined design. Preferably the layer of pre-mask material is or has been made transmissive of moisture vapor (e.g., a layer of pre-mask material that is vented as described in U.S. Pat. No. 5,665,446), a wetting liquid is used to wet the pieces of optical film, the layer of pre-mask material and the substrate prior to the step of placing the pieces of optical film adhered to the layer of adhesive on the layer of pre-mask material at a desired location on the substrate, which wetting liquid is allowed to dry between that step and the step of removing the layer of pre-mask material.
- The present invention provides a method for making a laminate that persons such as homeowners can use to accurately apply to a substrate (e.g., a sheet of glass in a window, door, or mirror) decorative designs made of pieces of decorative film particularly including (but not limited to) the optical film described in U.S. Pat. No. 5,840,407, each of which pieces of optical film has a layer of adhesive along one surface, and an opposite outer major surface (e.g., a surface that is grooved and/or vapor coated) so that the pieces visually simulate decorative structures such as glass with beveled edges, or with a groove along its length, or with a leaded appearance, or with a textured surface, or glass related structures such as metal came, or the optical film described in U.S. Pat. No. 5,882,774.
- Generally the method according to the present invention for forming a laminate adapted for decorating a substrate includes (1) providing a layer of pre-mask material comprising a cover layer and a layer of removable adhesive firmly adhered to one surface of the cover layer; (2) providing a supply length of decorative film tape comprising a length of decorative film having a layer of aggressive adhesive along one major surface, and means in the decorative film for providing a decorative appearance when a major surface of the film is viewed (e.g., grooves or other structure along an outer major surface of the decorative film opposite the layer of adhesive so that the decorative film visually simulates a decorative structure, or light reflecting layers within the film, or other decorative structure); (3) providing a release liner having opposite first and second major surfaces, the first major surface of the release liner being adapted to be releasably adhered to the adhesive on the cover layer and the adhesive on the decorative film; and (4) providing a tape applicator. The release liner can be supported with its first major surface in the application plane, and the tape applicator includes means for forming and can be used to form display lengths of decorative film tape of different predetermined lengths and end shapes from the supply length of decorative film tape and to apply those display lengths of decorative film tape to the first surface of the release liner in a predetermined pattern with longitudinal edges of the display lengths of tape extending along predetermined edge locations, the pattern of application including aligned closely spaced ends for at least some of the applied display lengths of decorative film tape (e.g., spaces between closely spaced ends in the range of 0.005 to 0.12 inch or 0.13 to 0.30 cm). The layer of removable adhesive included in the layer of pre-mask material can then be adhered over the outer major surfaces of the display lengths of decorative film tape adhered to the release liner and to the release liner around the display lengths of decorative film tape.
- The tape applicator provided can include means for forming and applying and can be used to form and apply discrete lengths of the decorative film tape to the first surface of the release liner in a predetermined pattern with longitudinal edges of the discrete lengths of decorative film tape extending along the entire lengths of the predetermined edge locations for the display lengths of decorative film tape and with portions of certain of the discrete lengths of decorative film tape overlapping each other. The tape applicator can also include separate means for transversely cutting the discrete lengths of tape adhered to the surface along the application plane and can be used to transversely cut those discrete lengths of decorative film tape to form ends for the display lengths of decorative film tape including aligned closely spaced ends at the overlapped portions of the applied discrete lengths of decorative film tape, thereby forming the display lengths of decorative film tape from the discrete lengths of decorative film tape. Scrap portions of the discrete lengths of decorative film tape resulting from cutting the discrete lengths of decorative film tape to form the display lengths of decorative film tape are removed from the release liner.
- The resultant laminate includes the display lengths of decorative film tape in a decorative pattern adhered to the release liner by the layers of adhesive included in the display lengths of decorative film tape, and the layer of removable adhesive included in the layer of pre-mask material adhered to the outer major surfaces of the display lengths of decorative film tape opposite their layers of adhesive and to portions of the release liner around the display lengths of decorative film tape. A person, such as a homeowner, can then use the laminate to decorate a substrate (e.g., a glass sheet in a window, door, or mirror) by removing the release liner from the removable adhesive included in the layer of pre-mask material and the layers of adhesive included in the display lengths of decorative film tape that have their outer major surfaces adhered to the layer of removable adhesive included in the layer of pre-mask material; placing the then exposed layers of adhesive included in the layer of pre-mask material and in the display lengths of decorative film tape on the substrate with the display lengths of decorative film tape at a desired location along the substrate; pressing out air from between the substrate and the layers of adhesive included in the display lengths of decorative film tape; and removing the layer of pre-mask material to leave the display lengths of decorative film tape adhered to the substrate in the predetermined decorative pattern.
- The cover layer and layer of adhesive on the cover layer can be selected to allow moisture vapor to pass between the surfaces of the layer of pre-mask material; and the method for using the laminate to decorate a substrate can further include using a wetting liquid (e.g., a solution of soap and water) to wet the layers of adhesive included in the display lengths of decorative film tape and the layer of pre-mask material and to wet the substrate before placing the display lengths of decorative film tape on the layer of pre-mask material along the substrate (i.e., the wetting liquid acts as a slip agent to aid in positioning the graphic at a desired location along the substrate), pressing out water along with the air from between the substrate and the layers of adhesive included in the pieces of decorative film tape, and allowing the wetting liquid to dry before removing the layer of pre-mask material.
- An alternative method for forming essentially the same laminate described above from the same layer of pre-mask material, supply length of decorative film tape, and release liner described above using a similar tape applicator comprises supporting the layer of pre-mask material with the surface of its layer of removable adhesive opposite its cover layer in the application plane, and using the tape applicator to form display lengths of decorative film tape of different predetermined lengths and end shapes from the supply length of decorative film tape and to apply those display lengths of decorative film tape to the first surface of the layer of removable adhesive in a predetermined pattern with longitudinal edges of the display lengths of tape extending along predetermined edge locations, the pattern of application including aligned closely spaced ends for at least some of the applied display lengths of decorative film tape, and then pressing the release liner against the layer of aggressive adhesive on the display lengths of decorative film tape and the portions of the layer of removable adhesive included in the layer of pre-mask material exposed around the display lengths of decorative film tape.
- The present invention will be further described with reference to the accompanying drawing wherein like reference numerals refer to like parts in the several views, and wherein:
- FIG. 1 illustrates a first embodiment of a laminate made by a method according to the present invention, which laminate is adapted for use to decorate a substrate such as a pane or panes of glass and includes a plurality of display lengths of decorative film tape adhered to a release liner in a predetermined decorative pattern, and a layer of pre-mask material (only a fragment of which is shown) that is adhered over the display lengths of decorative film and to the release liner in areas not covered by the display lengths of decorative film tape;
- FIG. 2 is an enlarged sectional view taken approximately along line2-2 of FIG. 1;
- FIG. 3 is a fragmentary plan view of the laminate of FIG. 1 after the release liner has been removed and the display lengths of decorative film tape and the layer of pre-mask material that is adhered over the display lengths of decorative film have been adhered to a substrate;
- FIG. 4 is an enlarged fragmentary sectional view taken approximately along line4-4 of FIG. 3;
- FIG. 5 is a fragmentary plan view of the display lengths of decorative film tape in the laminate of FIG. 1 after they have been applied to the substrate and the overlaying layer of pre -mask material has been removed;
- FIG. 6 is an enlarged fragmentary sectional view taken approximately along line6-6 of FIG. 5;
- FIG. 7 illustrates a second embodiment of a laminate made by a method according to the present invention, which laminate is also adapted for use to decorate a substrate such as a pane or panes of glass and also includes a plurality of display lengths of decorative film tape adhered to a release liner in a predetermined decorative pattern, and a layer of pre-mask material (only a fragment of which is shown) that is adhered over the display lengths of decorative film and to the release liner in areas not covered by the display lengths of decorative film tape;
- FIG. 8 is an isometric view of a tape applicator that can be used in the method according to the present invention, in which view a tape head included in the applicator is in a first position;
- FIG. 9 is an isometric view of the tape applicator of FIG. 8 in which the tape head is in a second position while applying decorative film tape to a sheet of release liner in the method according to the present invention;
- FIG. 10 is an enlarged isometric fragmentary view taken approximately along line10-10 in FIG. 8 which shows an x-axis actuator, a y-axis actuator, a rotary actuator, the tape head and a support arm for the rotary actuator included in the tape applicator of FIG. 8;
- FIG. 11 is an enlarged fragmentary isometric view of the tape applicator of FIG. 8 showing the tape head rotated around a z-axis perpendicular to a planar support surface, the rotary actuator for rotating the tape head around that z-axis, and the support arm;
- FIG. 12 is an enlarged fragmentary isometric view of a first side of the tape head of FIG. 8;
- FIG. 13 is an enlarged fragmentary isometric view of the first side of the tape head of FIG. 8;
- FIG. 14 is an enlarged fragmentary isometric view of a second side of the tape head of FIG. 8 opposite its first side;
- FIG. 15 is an enlarged fragmentary view of the first side of the tape head of FIG. 8 as the tape head starts to apply the decorative film tape to the sheet of release liner;
- FIG. 16 is an enlarged fragmentary view of the first side of the tape head of FIG. 8 as a first cutter cuts a discrete length of the decorative film tape being applied to the sheet of release liner from a supply length of the decorative film tape carried on the tape head;
- FIG. 17 is an enlarged fragmentary view of the first side of the tape head of FIG. 8 as it finishes applying the cut discrete length of decorative film tape to the sheet of release liner;
- FIG. 18 is an enlarged fragmentary isometric view of the second side of the tape head of FIG. 8, illustrating a second cutter of the tape head as it cuts the discrete length of decorative tape that was previously applied to the sheet of release liner;
- FIG. 19 is a top view of a first discrete length of decorative film tape applied to a surface of the sheet of release liner, illustrating a sequence of cuts that can be made in that first discrete length of tape by the second cutter of the tape head;
- FIG. 20 is a top view of the first discrete length of decorative film tape applied to the release liner as illustrated in FIG. 19 with a scrap portion of that first discrete length of decorative film formed by the cuts illustrated in FIG. 19 removed from the release liner;
- FIG. 21 is a top view of a second discrete length of tape applied to the release liner illustrated in FIGS. 19 and 20 over the top of the first discrete length of decorative film tape after the scrap portion of that first discrete length of decorative film tape has been removed as illustrated FIG. 20, which FIG. 21 illustrates a sequence of cuts that can be made in the second discrete length of tape by the second cutter of the tape head; and
- FIG. 22 is a top view of the second discrete length of decorative film tape applied to the release liner as illustrated in FIG. 21 with a scrap portion of the second discrete length of decorative film tape formed by the cuts illustrated in FIG. 21 removed from the release liner to provide aligned closely spaced ends on adjacent parts of first and second display lengths of decorative film tape.
- Referring now to FIGS. 1 and 2 of the drawing there is illustrated a
laminate 500 made by a method according to the present invention, whichlaminate 500 is adapted for use to decorate a substrate such as a pane or panes of glass in a window, a door, or a mirror. Thelaminate 500 includes a plurality ofdisplay lengths 502 of decorative film tape each (see FIG. 2) comprising a length ofdecorative film 514, whichdisplay lengths 502 of decorative film tape are adhered to a major surface of arelease liner 508 in a predetermined decorative pattern bylayers 509 of pressure sensitive adhesive included in thedisplay lengths 502 of decorative film tape; and a layer ofpre-mask material 510 that preferably is at least translucent comprising a cover sheet orlayer 511 and alayer 512 of removable adhesive firmly adhered to one surface of thecover layer 511 that has its surface opposite thecover layer 511 adhered to outer major surfaces of the display lengths ofdecorative film 514 opposite therelease liner 508, and to the major surface of therelease liner 508 in areas not covered by thedisplay lengths 502 of decorative film tape. Only a fragment of the layer ofpre-mask material 510 is illustrated in FIG. 1, however that layer ofpre-mask material 510 is typically coextensive with therelease liner 508 and extends over all of thedisplay lengths 502 of decorative film tape. - The
release liner 508 to which thedisplay lengths 502 of decorative film tape are adhered is of a polymeric material (e.g., polyester, polyethylene, or polypropylene or other smooth polymer film 0.001 to 0.010 inch or 0.003 to 0.025 cm thick having a release coating (e.g., a coating containing silicone) to provide releasable adhesion with thelayers display lengths 502 of decorative film tape and in the layer ofpre-mask material 510, respectively. - The length of
decorative film 514 in eachdisplay length 502 of decorative film tape can have grooves, vapor coating and/or other structure along its outer major structured surface opposite thelayer 509 of pressure-sensitive adhesive along its other major surface so that thedecorative film 514 visually simulates decorative glass, such as glass with a single bevel, beveled edges, or with a central groove along its length (e.g., a V shaped groove), or with a leaded appearance, or with a textured surface, or visually simulate a glass related structure such as metal came (e.g., the pieces of optical film described in U.S. Pat. No. 5,840,407 issued Nov. 24, 1998, the content whereof is hereby incorporated herein by reference). Tapes including a length of the type of optical film disclosed in U.S. Pat. No. 5,840,407 and a layer of pressure sensitive adhesive along one major surface are commercially available as 3M™ Accentrim™ Tape, series B200 (V-groove tape) and series B100 (edge bevel tape), from 3M Company, St. Paul, Minn. Other decorative or visibly distinctive films that can be used in the decorative film tape include the decorative birefringent multiplayer film available from Minnesota Mining and Manufacturing Company, St. Paul, Minn., under the trade designation “Radiant Light Film” that is described in U.S. Pat. No. 5,882,774; or the vinyl films also available from Minnesota Mining and Manufacturing Company, that can be applied to glass panes to form graphics that appear to have been etched or sand-blasted into the glass at a fraction of the cost of actual etching or sand blasting. These vinyl films, typically plasticized poly(vinyl chloride), are marketed as Scotchcal (trade mark) Series 7725 special effects films. Among these, Scotchcal (trade mark) 7725-314 Dusted Crystal Film gives the appearance of etched glass, and Scotchcal (trade mark) 7725-324 Frosted Crystal Film gives the decorative appearance of sand-blasted glass. Each of these special effects vinyl films bears a layer of aggressive pressure-sensitive adhesive and a low-adhesion carrier web that protects the adhesive. The pressure-sensitive adhesive is selected to form strong bonds to glass. - By saying that the layer of
pre-mask material 510 is “at least translucent” we mean that the layer ofpre-mask material 510 is translucent or transparent when dry or when wet, and specifically include layers of pre-mask material that are only translucent or transparent when wet. Preferably the layer ofpre-mask material 510 allows transmission of moisture vapor between its major surfaces by means, including, but not limited to, being vented bypassageways 516 through thecover layer 511 and thelayer 512 of adhesive between their major surfaces, (e.g., the layer of pre-mask material described in U.S. Pat. No. 5,749,994 issued May 12, 1998, the content whereof is hereby incorporated herein by reference). Alternatively, the layer ofpre-mask material 510, rather than being perforated, could be selected to allow passage of moisture to facilitate drying of a substrate to which thedisplay lengths 502 of decorative film tape are adhered. Suitable materials for the cover layers 511 in such layers of pre-mask material (which may not need to be transparent or translucent for some applications) could be polymers, paper, cellulose, non-woven fiber or other woven material; and thelayers 512 of removable adhesive could be formed from randomly laid adhesive strands between which strands spaces are left that permit the passage of moisture. - Generally, the method according to the present invention for making the laminate500 can comprise using a
tape applicator 10 shown in FIGS. 8 through 18 to form and apply thedisplay lengths 502 of decorative film tape to the surface of therelease liner 508 in the predetermined pattern, and then adhering the layer of removable adhesive 512 included in the layer ofpre-mask material 510 over the outer major surfaces of thedisplay lengths 502 of decorative film tape adhered to the to therelease liner 508 and to the portions of therelease liner 508 around thosedisplay lengths 502 of decorative film tape which can be done manually or with a laminating machine. - That laminate500 can then be provided to a person such a homeowner who can decorate a
substrate 518, such as a surface of a glass sheet in a window surrounded by a frame 520 (see FIGS. 3, 4, 5, and 6), by removing therelease liner 508 from the layers of adhesive 509 included in thedisplay lengths 502 of decorative film tape in the laminate 500 and from the portions of the layer of removable adhesive 512 included in the layer ofpre-mask material 510 that are exposed around thedisplay lengths 502 of decorative film tape; placing the then exposed layers of adhesive 509 and 512 included in thedisplay lengths 502 of decorative film tape and in the layer ofpre-mask material 510 at a desired location on the substrate 518 (FIG. 3); pressing out air from between thesubstrate 518 and the layers of adhesive 509 included in thedisplay lengths 502 of decorative film tape that have their outer major surfaces adhered to the layer of adhesive 512 included in the layer ofpre-mask material 510; and then removing the layer ofpre-mask material 510 to leave thedisplay lengths 502 of decorative film tape adhered to thesubstrate 518 in the predetermnined decorative pattern as illustrated in FIGS. 5 and 6. - When, as is preferred, the
cover layer 511 and the layer of adhesive 512 on thecover layer 511 allow moisture vapor to pass between the surfaces of the layer ofpre-mask material 510; the method can further include the step of using a wetting liquid to wet the layers of adhesive 509 and 512 included in thedisplay lengths 502 of decorative film tape and in the layer ofpre-mask material 510, and to wet thesubstrate 518 before the step of placing the exposed layers of adhesive 509 and 512 included in thedisplay lengths 502 of decorative film tape and in the layer ofpre-mask material 510 on thesubstrate 518. This allows sliding the exposed layers of adhesive 509 and 512 included in thedisplay lengths 502 of decorative film tape and in the layer ofpre-mask material 510 along thesubstrate 518 for a short time after they are positioned there (i.e., 1 to 5 minutes) to precisely position thedisplay lengths 502 of decorative film tape at a desired position along thesubstrate 518. The wetting liquid should then be allowed to dry before the removing step; and the pressing step should include also pressing out water from between the layers of adhesive 509 included in thedisplay lengths 502 of decorative film tape and the substrate on which they are positioned, during which pressing the layer ofpre-mask material 510 protects the outer major surfaces of thedisplay lengths 502 of decorative film from damage. More specifically, the substrate orglass sheet 518 to which thedisplay lengths 502 of decorative film tape are to be attached should be cleaned (e.g., with a liquid glass cleaner), and the wetting liquid or solution (e.g., ½% (by weight) soap in water) from a squirt bottle should then be used to wet the layers of adhesive 508 and 512 included in the pieces of decorative film tape and in the layer ofpre-mask material 510 and to wet thesubstrate 518. - FIG. 7 illustrates an alternate embodiment of a laminate600 made by a method according to the present invention, which laminate 600 is adapted for use to decorate a substrate such as a pane or panes of glass in a window, a door, or a mirror. The laminate 600 includes a plurality of
display lengths 502 of the decorative film tape described above each adhered to a major surface of a sheet of therelease liner 508 described above in a predetermined decorative pattern bylayers 509 of pressure sensitive adhesive included in thedisplay lengths 502 of decorative film tape; and a layer of the pre-mask material described above that is adhered to outer major surfaces of thedisplay lengths 502 ofdecorative film 514 opposite therelease liner 508, and to the major surface of therelease liner 508 in areas not covered by thedisplay lengths 502 of decorative film tape. Only a fragment of the layer ofpre-mask material 510 is illustrated in FIG. 7, however that layer ofpre-mask material 510 is coextensive with therelease liner 508 and extends over all of thedisplay lengths 502 of decorative film tape. Thedisplay lengths 502 of decorative film tape in the laminate 600 can be transferred to a substrate using the method described above with reference to thelaminate 500. - The
tape applicator 10 for forming and applyingdisplay lengths 502 of decorative film tape to therelease liner 508 in predetermined patterns including the patterns illustrated in FIGS. 1 through 7 can be thetape applicator 10 described in U.S. patent application Ser. No. 09/759,795 filed Jan. 12, 2001, the content of which application is hereby incorporated herein by reference. Generally, as is seen in FIGS. 8 through 18, thetape applicator 10 described in that application comprises atabletop 21 having aplanar support surface 22 adapted for supporting a sheet material such as therelease liner 508 with its major surface opposite thesupport surface 22 in an application plane defined by thetape applicator 10; and atape head 100 comprising aframe 106 having aleading end 107 and an opposite trailingend 115. Thetape applicator 10 also includes a computer operated assembly adapted for moving theframe 106 of thetape head 100 over thesupport surface 22 in any predetermined pattern with that pattern including a plurality of straight line movements comprising straight line movements with theleading end 107 of theframe 106 leading. Thetape head 10 further includes an application member orroller 120 having acylindrical application surface 121; means mounting theapplication member 120 on theframe 106 adjacent its trailingend 115 for movement between an application position with itsapplication surface 121 along the application plane, and a release position with itsapplication surface 121 spaced from or above the application plane. Means are provided on theframe 106 for supporting asupply length 92 of the decorative film tape and for guiding thesupply length 92 of decorative film tape along a path extending over theapplication surface 121 with the edges of the decorative film tape along the path being parallel to the direction of movement of theframe 106 during the straight line movements with theleading end 107 of theframe 106 leading. Severing means or afirst cutter 116 is provided on theframe 106 along the path for severing adiscrete length 501 of the decorative film tape being applied to therelease liner 508 along the application plane from thesupply length 92 of decorative film tape moving along the path, as are means on theframe 106 for advancing thesupply length 92 of decorative film tape along the path to move a newly severed end of thesupply length 92 of decorative film tape formed by thefirst cutter 116 to theapplication surface 121. Cutting means or asecond cutter 154 including acircular blade 156 having a sharp elongatecircular cutting edge 155 about its periphery is mounted on theframe 106 for rotation and for movement between an application position with itscutting edge 155 along the application plane at which it can cut through adiscrete length 501 of decorative film tape along therelease liner 508, and a release position with itscutting edge 155 spaced from or above the application plane. - To form the laminate500 the
release liner 508 is supported on thesupport surface 22 to position its major surface opposite thesupport surface 22 in the application plane.Discrete lengths 501 of the decorative film tape are applied to therelease liner 508 in a predetermined pattern typically (but not necessarily) with portions of certain of thediscrete lengths 501 of decorative film tape overlapping each other by, for eachdiscrete length 501, (1) positioning an end portion of thesupply length 92 of decorative film tape along theapplication surface 121 of theapplication member 120 when theapplication member 120 is in its release position, (2) moving theapplication member 120 to its application position and moving theframe 106 of thetape head 100 over the application plane in straight line movement with theleading end 107 of theframe 106 leading to pull thesupply length 92 of decorative film tape along the path and apply a straightdiscrete length 501 of the decorative film tape to the surface of therelease liner 508 as theapplication member 120 moves over it, and (3) operating the severing means orfirst cutter 116 to form an end 96 for the applieddiscrete length 501 of decorative film tape and a new end for thesupply length 92 of decorative film tape. Thetape applicator 10 is then used to cut thediscrete lengths 501 of decorative film tape applied on therelease liner 508 with thesecond cutter 154 to form new ends on those applieddiscrete lengths 501 of decorative film tape at predetermined locations along the surface of therelease liner 508, including aligned closely spaced ends at any overlapped portions of the applieddiscrete lengths 501 of decorative film tape, which cutting with thesecond cutter 154 forms thedisplay lengths 502 of decorative film tape from thediscrete lengths 501 of decorative film tape applied to therelease liner 508. Such cutting is done by moving theframe 106 of thetape head 100 over the application plane along predetermined paths with thecutter 154 in its cutting position so that thecutting edge 155 of thecutter 154 traverses the applieddiscrete lengths 501 of decorative film tape. Scrap portions of the applieddiscrete lengths 501 of decorative film tape resulting from cutting those applieddiscrete lengths 501 of decorative film tape to form the new ends and thereby thedisplay lengths 502 of decorative film tape are then manually removed from therelease liner 508; and the layer of removable adhesive 512 included in the layer ofpre-mask material 510 is manually adhered over the outer major surfaces 513 of thedisplay lengths 502 of decorative film tape adhered to therelease liner 508 and is also adhered to therelease liner 508 around thosedisplay lengths 502 of decorative film tape, completing the laminate. - Following, with reference to FIGS. 8 through 18 is a more detailed description of the
tape applicator 10 that was described in U.S. patent application No. 09/759,795 filed Jan. 12, 2001. Thetape applicator 10 includes aframe 12 for holding thetabletop 21 that has theplanar support surface 22. Thetabletop 21 can be tilted as illustrated to allow an operator to easily place a sheet of material such as therelease liner 508 on thesupport surface 22. Thetape applicator 10 may include a vacuum system (not shown) for holding the sheet material orrelease liner 508 stationary on thesupport surface 22. Such a vacuum system could include small spaced openings through thetabletop 21 andsupport surface 22, which small spaced openings communicate with a source of air pressure well below atmospheric air pressure (i.e., a vacuum) beneath thetabletop 21. Alternatively, therelease liner 508 could be held stationary on thesupport surface 22 through the use of static electricity, or the use of pressure sensitive adhesive coated tape (e.g., masking tape). Thesupport surface 22 andframe 12 are sized to handle desired sizes of release liners such as therelease liner 508 illustrated, and to support thetape head 100 andactuators support surface 22. - The
tape applicator 10 defines an x-axis and a y-axis normal to the x axis, which x and y axes are in a plane parallel to theplanar support surface 22 of thetabletop 21, together with a z-axis that is perpendicular to the plane defined by the x and y axes. Thetabletop 21 includes a first raisededge 24 parallel to the x-axis and a second raisededge 26 parallel to the y-axis, and has ameasuring scale 27 along each of those raisededges release liner 508 on thesupport surface 22 with its edges against the raisededges - The
tape applicator 10 includes asupport arm 18 for supporting and moving thetape head 100 to different locations on thetabletop 21. Thesupport arm 18 extends parallel to the y-axis and moves in a direction parallel to the x-axis alongfirst slide rods support arm 18 opposite thefirst slide rods leg 54 and awheel 56 rotatably mounted on theleg 54 that helps to support thesupport arm 18 above thetabletop 21 while allowing thesupport arm 18 to move along thesupport surface 22 in a direction parallel to the x-axis. Thesupport arm 18 also includessecond slide rods support arm 18 adjacent thetabletop 21 and extend in a direction parallel to the y-axis. Thetape head 100 can move in a direction parallel to the y-axis along theslide rods support arm 18. - FIG. 8 illustrates the
tape head 100 positioned in a “home position” above thetabletop 21. This is where thetape head 100 is normally located when an operator places a sheet ofrelease liner 508 on thetabletop 21. FIG. 9 illustrates thetape head 100 moved to a different location, at which it is applying adiscrete length 501 of decorative film tape to the sheet ofrelease liner 508 as thetape head 100 moves over thesupport surface 22. To move thetape head 100 to a new location on thesupport surface 22, thetape head 100 may need to move in directions parallel to both the x-axis and the y-axis. To move thetape head 100 in a direction parallel to the x-axis of thetabletop 21, thesupport arm 18 slides along thefirst slide rods tape head 100 in a direction parallel to the y-axis, the tape head moves along thesecond slide rods support arm 18 adjacent thesupport surface 22. The tape applicator can move thetape head 100 to a first location along thesupport surface 22, adhere an end portion of thesupply length 92 of decorative film tape to the sheet ofrelease liner 508 on thesupport surface 22, and then apply adiscrete length 501 of the decorative film tape to the sheet ofrelease liner 508 on thesupport surface 22 by moving thetape head 100 in a straight line to a second location along thesupport surface 22. - FIG. 10 illustrates the
x-axis actuator 30 by which thetape applicator 10 moves thetape head 100 in a direction parallel to the x-axis along thesupport surface 22, the y-axis actuator 32 by which thetape applicator 10 moves thetape head 100 in a direction parallel to the y-axis along thesupport surface 22, and the z-axis actuator 34 for rotating thetape head 100 around an axis parallel to the z-axis. Thex-axis actuator 30 includes amotor 31, aball screw 40, anend block 41 that contains a bearing for theball screw 40 and receives the ends of thefirst slide rods car 46 for moving thesupport arm 18 alongfirst slide rods support arm 18 is attached to thecar 46 by aplate 42. As themotor 31 turns theball screw 40, the ball screw rotates moving thecar 46 in a direction parallel to the x-axis along thefirst slide rods car 46 moves, thesupport arm 18 andtape head 100 move with thecar 46 across thesupport surface 22. Any commercially available x-axis actuator capable of obtaining the conditions described herein may be used, such as the Linear System Actuator, sold under the trade name Thomson, part number 2EB16FTBTL, which is commercially available from Thomson Industries, Inc., Port Washington, N.Y. Themotor 31 for the x-axis actuator is can be a step motor (e.g., the step motor sold under the trade name Compumotor, part number CP*S57-102-MO-25, which is commercially available from Braas Company, St. Paul, Minn. - The y-axis actuator includes the
motor 33, aball screw 62, anend block 61 that contains a bearing for theball screw 62 and receives the ends of thefirst slide rods car 68 for moving thetape head 100 alongsupport arm 18 in a direction parallel to the y-axis. Thetape head 100 is attached to thecar 68 by aplate 64. A portion of thesupport arm 18 is cut away to illustrate the y-axis actuator 32. As themotor 33 turns theball screw 62, thecar 68 moves along thesecond slide rods car 68 moves, thetape head 100 moves with thecar 68 along thesupport arm 18. Any commercially available y-axis actuators capable of obtaining the conditions described herein may be used, such as Linear System Actuator sold under the trade name Thomson, part number 2RBM160DMKL1300, which is commercially available from Thomson Industries, Inc., Port Washington, N.Y. Themotor 61 for the y-axis actuator can be a step motor (e.g., the step motor sold under the trade name Compumotor, part number CP*S57-51-MO-25, which is commercially available from Braas Company, St. Paul, Minn. - The
rotary actuator 34 for rotating thetape head 100 around an axis parallel to the z-axis is mounted on theplate 64. Therotary actuator 34 includes amotor 82, agear reducer 80, and aflange 86 located between themotor 82 andgear reducer 80. Therotary actuator 34 is attached to thetape head 100 by a rotary shaft projecting from the actuator that has an end portion fixed in a bracket 105 (not seen in this view, see FIGS. 12 and 14) on theframe 106 of thetape head 100. Themotor 82 is a step motor (e.g., the step motor sold under the trade name Compumotor, part number S83*135-MO-S , which is commercially available from Braas Company, St. Paul, Minn.). Thegear reducer 80 is an in-line gear reducer (e.g., an in-line gear reducer with a twenty-five to one ratio so that every time themotor 82 turns twelve and a half revolutions, thegear reducer 80 will turn thetape head 100 180° around an axis parallel to the z-axis, such as the 25 to 1 gear reducer sold under the trade name Alpha, part number LP070M02-25-1/ZETA57-21, which is commercially available from Braas Company, St. Paul, Minn. - FIG. 11 illustrates the
rotary actuator 34 rotating thetape head 100 around an axis parallel to the z-axis. Therotary actuator 34 rotates thetape head 100 around the axis parallel to the z-axis to position thetape head 100 at different angles on the support surface ortabletop 21. Thetape head 100 can be rotated to a desired angle by therotary actuator 34 to allow thesecond cutter 154 to cut adiscrete length 501 of decorative film tape after it has been applied to the sheet ofrelease liner 508, which is explained in greater detail below. Therotary actuator 34 is mounted on thecar 68 of thesupport arm 18. Therotary actuator 34 includes themotor 82 and thegear reducer 80 for rotating thetape head 100 around an axis parallel to the z-axis. As noted above, thegear reducer 80 has a shaft extending from it (not seen in this view), which attaches to and is fixed in the bracket 105 (see FIGS. 12 and 14) mounted on asecond side 113 of theframe 106 for thetape head 100. As therotary actuator 34 turns the shaft, thetape head 100 turns with the shaft around an axis parallel to the z axis. - Details and operation of the
tape head 100 are illustrated in FIGS. 12 through 14. Thetape head 100 first begins applying adiscrete length 501 of thesupply length 92 of decorative film tape to the sheet ofrelease liner 508 and then, as thatdiscrete length 501 of decorative film tape is being applied, thetape head 100 cuts the decorative film tape with thefirst cutter 116 to form the end of thediscrete length 501 of the decorative film tape being applied to therelease liner 508. An end portion of thatdiscrete length 501 of decorative film tape being applied to therelease liner 508 is then applied to the sheet ofrelease liner 508 by thetape head 100 as thetape head 100 continues moving over the sheet ofrelease liner 508. Next, thetape head 100 cuts thediscrete length 501 of decorative film tape adhered to the sheet ofrelease liner 508 with thesecond cutter 154 to form new ends of desired shapes and at desired locations on therelease liner 508 along the applieddiscrete length 501 of decorative film tape (e.g., the new ends can extend in a direction at a right angle to or oblique to the longitudinal edges of the applieddiscrete length 501 of decorative film tape), forming one ormore display lengths 502 of decorative film tape from thatdiscrete length 501 of decorative film tape, and leaving scrap pieces of that applieddiscrete length 501 of decorative film tape at the newly formed ends of thedisplay lengths 502 of decorative film tape. Those scrap pieces of the applieddiscrete length 501 of decorative film tape are then removed from the sheet ofrelease liner 508, which removal can be done manually by an operator of thetape applicator 10. - FIG. 12 illustrates a
first side 109 of thetape head 100. Therotary actuator 34 for rotating thetape head 100 around an axis parallel to the z-axis is not shown. Thetape head 100 includes theframe 106 that has anupper portion 106 a and alower portion 106 b. Atape roll holder 102 and a secondtape guide roller 108 are rotatably mounted on theupper portion 106 a. Thetape roll holder 102 will receive aroll 90 of thesupply length 92 of decorative film tape that has arelease liner 94 releasably adhered along itscoating 509 of pressure sensitive adhesive. Thetape roll holder 102 includes afriction clutch 103 to provide back tension on thesupply length 92 of decorative film tape as it unwinds from thetape roll 90. Thetape head 100 also includes a firsttape guide roller 110, apinch roller 118, apivotable tape guide 122, thefirst cutter 116, theapplication roller 120, and a liner take uproller 136, all mounted on thelower portion 106 b of theframe 106. Thefirst cutter 116 includes a fixedlower blade 112 and a moveableupper blade 114 that may be pivoted relative to the fixedblade 112 to sever the decorative film tape. Theapplication roller 120 is rotatably mounted on abracket 130, whichbracket 130 is mounted on thelower portion 106 b of theframe 106 for pivotal movement about ashaft 133 so that it can be moved by operation of anair cylinder 131 connected between thebracket 130 and theframe 106 to move the peripheral orapplication surface 121 of theapplication roller 120 adjacent thesupport surface 22 between an application position with itsapplication surface 121 along and biased against a surface such as that of therelease liner 508 along the application plane, and a release position with itsapplication surface 121 spaced above the application plane. The liner take-uproller 136 includes afriction clutch 138 driven by amotor 137 through gears in aspeed reducer 139 to provide tension in therelease liner 94 as it is wound onto the liner take-uproller 136. Thesupply length 92 of decorative film tape moves along a path from thetape roll holder 102 to the secondtape guide roller 108; then to the nip formed between the firsttape guide roller 110 and thepinch roller 118; then to thepivotal tape guide 122; then between theblades first cutter 116 which are normally spread apart; and then under theperipheral surface 121 of theapplication roller 120 which peripheral surface provides theapplication surface 121 for applying the decorative film tape to therelease liner 508. Therelease liner 94 moves along the portion of that path extending from thetape roll holder 102 to thepivotal tape guide 122 which separates therelease liner 94 from thesupply length 92 of decorative film tape. After therelease liner 94 is separated from thesupply length 92 of decorative film tape, therelease liner 94 winds around thepinch roller 118 and is taken up by theliner roller 136, as is seen in more detail in FIG. 15. - After loading a
new roll 90 of decorative film tape having therelease liner 94 adhered thereto onto thetape head 100, the decorative film tape andrelease liner 94 are threaded through thetape head 100 along the tape path outlined above. Thepinch roller 118 is mounted on the end of a mountingslide 132. The mountingslide 132 may be slid away from the firsttape guide roller 110 to allow thesupply length 92 of the decorative film tape and theliner 94 to be positioned in the nip between thepinch roller 118 and the firsttape guide roller 110. Theliner 94 is separated from thesupply length 92 of decorative film tape near the pivotal decorativefilm tape guide 122. Theliner 94 is then wound around thepinch roller 118 and wound around theliner roller 136. - FIG. 13 is a partial isometric view of the
lower portion 106 b of theframe 106. The decorative film tape winds around the firsttape guide roller 110 between two opposite tape edge guides 104. The tape edge guides 104 assist in keeping thesupply length 92 of decorative film tape straight just prior to its application to therelease liner 508 by theapplication roller 120. Thesupply length 92 of decorative film tape then passes over thepivotal tape guide 122 along aguide surface 124 including two opposite tape edge guides 128 aligned with the tape edge guides 104 on the firsttape guide roller 110. The tape edge guides 128 also assist in keeping thesupply length 92 of decorative film tape straight just prior to its application to therelease liner 508 by theapplication roller 120. Therelease liner 94 is separated from the decorative film tape at asharp edge 126 of theguide surface 124 between the two tape edge guides 128. Theguide surface 124 of thepivotal tape guide 122 can be pivoted to the position best seen in FIG. 13 at which theguide surface 124 directs the decorative film tape over the fixedblade 112 of thefirst cutter 116. Themoveable blade 114 is pivoted away from the fixedblade 112 to allow the decorative film tape to pass between theblades first cutter 116. Thediscrete length 501 of decorative film tape is then applied to the surface of therelease liner 508 by theapplication roller 120. - FIG. 14 illustrates the
second side 113 of thetape head 100, which is opposite thefirst side 109 of thetape head 100 illustrated in FIG. 12. Therotary actuator 34 for rotating thetape head 100 around the z-axis is not shown. Thebracket 105 fixed to theframe 106 is clamped around a rotatable driven shaft (not shown) from therotary actuator 34 received in a socket 101 in thebracket 105 to attach thetape head 100 to therotary actuator 34. Thetape head 100 includes arotary motor 164 mounted to thelower portion 106 b of theframe 106 for driving the firsttape guide roller 110 byshaft 111 through a one-way clutch bearing (not shown). The one-way clutch bearing allows the firsttape guide roller 110 to rotate freely during application of adiscrete length 501 of the decorative film tape by movement of thetape head 100, and also allows the firsttape guide roller 110 to be driven by therotary motor 164 to advance the new end of thesupply length 92 of decorative film tape to theapplication roller 120 after the applieddiscrete length 501 of decorative film tape has been cut from thesupply length 92 by thefirst tape cutter 116. Thetape head 100 also includes afirst air cylinder 150 attached between theframe 106 and themoveable blade 114 for actuating themoveable blade 114 in thefirst cutter 116. Thetape head 100 also includes thesecond cutter 154 mounted on thelower portion 106 b of theframe 106. Thesecond cutter 154 includes thecircular blade 156 having the elongate sharpenededge 155 extending about its periphery that is mounted for rotation about its axis on abracket 158. Thebracket 158 is pivotably mounted on theframe 106 by apivot shaft 159 and is pivotable by asecond air cylinder 160 between theframe 106 and thebracket 158 for movement between a release position with itscutting edge 155 spaced from (i.e., above) the application plane at which release position thesecond cutter 154 is positioned when adiscrete length 501 of decorative film tape is being applied to therelease liner 508 by movement of thetape head 100; and an application position with itscutting edge 155 along the application plane at which thesecond cutter 154 can be positioned to cut new ends ondiscrete lengths 501 of decorative film tape already applied to therelease liner 508 by movement of theframe 106 over the application plane along a predetermined path so that thecutting edge 155 traverses the applieddiscrete length 501 of decorative film tape. The rotary actuator 34 (not shown) rotates thetape head 100 about the z-axis to correctly position theblade 156 at a desired angle relative to the applieddiscrete length 501 of decorative film tape on therelease liner 508 to allow theblade 156 to cut the applieddiscrete length 501 of decorative film tape. Alternatively, thesecond cutter 154 could rotate independently of thetape head 100 and thus, not require theentire tape head 100 to rotate. - FIGS.15 to 18 illustrate portions of the method according to the present invention for applying
display lengths 502 of the decorative film tape to therelease liner 508 in a predetermined pattern (e.g., the patterns shown in FIGS. 1 and 7) which method includes applyingdiscrete lengths 501 of the decorative film tape to therelease liner 508 in a predetermined pattern, and then cutting thosediscrete lengths 501 of the decorative film tape after they have been applied to therelease liner 508 to form ends of predetermined shapes and at a predetermined positions on therelease liner 508 along those applieddiscrete lengths 501 of decorative film tape, (some of which new ends can be in positions aligned with and closely spaced from each other) to form one ormore display lengths 502 of the decorative film tape from thediscrete lengths 501 of decorative film tape. - FIG. 15 illustrates the
tape head 100 as it begins to apply adiscrete length 501 of the decorative film tape to the surface of therelease liner 508. An end portion of the decorative film tape has been advanced from thefirst cutter 116 to a position between therelease liner 508 and theperipheral application surface 121 on theapplication roller 120 when thatapplication surface 121 is in its release position by operation of themotor 164 to rotate the firsttape guide roller 110 through the one way clutch. The applicationroller air cylinder 131 is then actuated to move theapplication roller 120 to its application position with itsapplication surface 121 biased against the decorative film tape on therelease liner 508 so that theadhesive layer 509 bonds the decorative film tape to therelease liner 508. Thetape head 100 is then moved over thestationary release liner 508 so that the decorative film tape is pulled by such movement along the tape path through thetape head 100 and is applied to therelease liner 508 by movement of theapplication surface 121 along thediscrete length 501 of decorative film tape being applied. Thetape roll holder 102 and the first and secondtape guide rollers tape guide roller 110 rotates without rotating themotor 164 because of the one way clutch between themotor 164 and the first tape guide roller 110). - FIG. 16 illustrates the
tape head 100 after adiscrete length 501 of the decorative film tape has been applied to therelease liner 508 and just after thefirst cutter 116 has cut thatdiscrete length 501 of decorative film tape from thesupply length 92 of decorative film tape. Thefirst air cylinder 150 has moved themoveable blade 114 to contact the fixedblade 112 and thereby transversely cut the decorative film tape. As themoveable blade 114 is moved to contact the fixedblade 112, thetape guide 122 is rotated counter clockwise to move theguide surface 124 away from theblades moveable blade 114 and thepivotal tape guide 122 that causes them to move together. Cutting the applieddiscrete length 501 of decorative film tape from thesupply length 92 of decorative film tape has formed a new end on thesupply length 92 of decorative film tape and has also formed a second end 96 on the applieddiscrete length 501 of decorative film tape which still has a portion D adjacent that second end 96 yet to be applied to therelease liner 508, which portion D is applied by further movement of thetape head 100 as is illustrated in FIG. 17. - FIG. 17 also illustrates the
first air cylinder 150 having moved themoveable blade 114 out of contact with the fixedblade 112 and thereby having moved thepivotal tape guide 122 clockwise to position theguide surface 124 between theblades moveable blade 114 and thetape guide 122 to allow the decorative film tape to pass through thefirst cutter 116 when the newly cut end of thesupply length 92 of decorative film tape is subsequently advanced to a position along theapplication surface 121 on theapplication roller 120 as was described above. - FIG. 18 illustrates the
second cutter 154 cutting thediscrete length 501 of optical film tape after it has been applied to therelease liner 508 to form at least onedisplay length 502 of optical film tape. The applicationroller air cylinder 131 has moved theapplication surface 121 on theapplication roller 120 to its release position spaced from the surface of therelease liner 508. The x-axis and y-axis actuators blade 156 to a predetermined position along the applieddiscrete length 501 of optical film tape, and the rotary actuator 134 (not shown) has rotated thetape head 100 about an axis parallel to the z-axis to a desired angle a relative to the applieddiscrete length 501 of optical film tape to accurately position theblade 156 of thesecond cutter 154 at a desired position and angle relative to the applieddiscrete length 501 of optical film tape on therelease liner 508. The x-axis and y-axis actuators tape head 100 back and forth in the direction of the orientation of theblade 156 to cause theblade 156 to cut through the applieddiscrete length 501 of optical film tape at the angle a, which as illustrated is oblique to the length of the applieddiscrete length 501 of optical film tape. - FIGS. 19 through 22 sequentially illustrate, by showing
discrete lengths release liner 508 and sequences of cuts made by thesecond cutter 154 in thosediscrete lengths tape applicator 10 to form anintersection 220 betweendisplay lengths discrete lengths lengths end surface portions - FIGS.19 illustrates the first
discrete length 501 a of decorative film tape adhered to therelease liner 508 and a sequences of cuts 1-12 that can be made by thesecond cutter 154 to sequentially form the straightend surface portions end portions display lengths discrete length 501 a of decorative film tape, while leaving ascrap piece 98 of the applieddiscrete length 501 a of decorative film tape between thosenew end portions end surface portions end portions discrete length 501 a of tape or on thediscrete length 501 b of tape are all made along the same straight line, however the illustrated path of the first and third cuts have been slightly separated from the second cut (which is along that straight line) to more clearly indicate the sequence of those cuts. - The
tape head 100 is operated as follows to make the sequences of cuts 1-12 in the applieddiscrete length 501 a of decorative film tape adhered to therelease liner 508 as is illustrated in FIG. 19. With thesecond cutter 154 in its release position in which theblade 156 is spaced above the first applieddiscrete length 501 a of decorative film tape adhered to therelease liner 508, thetape head 100 is moved to position theblade 156 at the proper angle and in the middle of where the first straightend surface portion 208 on theend portion 204 a will be formed. Thesecond air cylinder 160 is then actuated to move theblade 156 of thesecond cutter 154 to its application position in contact the applieddiscrete length 501 a of decorative film tape. Thetape head 100 is then moved toward the adjacent edge of the tape to makecut 1 at angle α (which as illustrated is about 45°) as theblade 156 rotates and cuts through the first applieddiscrete length 501 a of decorative film tape. Thetape head 100 is then moved in the opposite direction toward the center of that tape so that therotating blade 156 makes cut 2 also at the angle α, and is then again moved in the opposite direction again toward the edge of that tape so that therotating blade 156 makes cut 3 at angle α. Thesecond cutter 154 is then moved by theair cylinder 160 to its release position out of contact with the applieddiscrete length 501 a of decorative film tape while thetape head 100 is moved to position theblade 156 in the middle of where theend surface 209 on thesecond end portion 205 a will be formed, whichend surface 209 is parallel to theend surface 208 of theend portion 204 a, but off set by a distance “b” (see FIG. 20) for reasons that will later be explained. Thesecond air cylinder 160 is then again actuated to move theblade 156 of thesecond cutter 154 to its application position in contact the applieddiscrete length 501 a of decorative film tape and thetape head 100 is moved toward the edge of that tape so that therotating blade 156 makes cut 4 at angle α, is then moved in the opposite direction toward the center of that tape so that therotating blade 156 makes cut 5 also at the angle α, and is then again moved in the opposite direction toward the edge of that tape so that therotating blade 156 makes cut 6 at angle α. Thesecond cutter 154 is then again moved by theair cylinder 160 to its release position with theblade 156 out of contact with the applieddiscrete length 501 a of decorative film tape adhered to therelease liner 508. Thetape head 100 is then rotated through angle δ, which as illustrated is about 90°, and starts cutting a secondend surface portion 210 on thesecond end portion 205 a and a secondend surface portion 211 on thefirst end portion 204 a which is done with the sequence of cuts 7-12 that is performed in essentially the same manner as the sequence of cuts 1-6 described above. - Alternatively, a single blade could make a single cut instead of three individual cuts1-3, 4-6, 7-9, or 10-12.
- FIG. 20 illustrates the
scrap portion 98 having a shape similar to that of a butterfly that is removed from therelease liner 508 and from between the twodisplay lengths discrete length 501 a of decorative film tape adhered to therelease liner 508 when theend surface portions new end portions second cutter 154 as described above. Those end surfaces 208, 209, 210, and 211 are disposed to form V-shaped notches adapted to receiveend portions second cutter 154 as described below with reference to FIGS. 21 and 22 to formdisplay lengths discrete length 501 b of decorative film tape adhered to therelease liner 508 transverse to the first applieddiscrete length 501 a of decorative film tape after thescrap portion 98 was removed to give a visuallypleasing intersection 220 between theend portions display lengths - FIGS.21 illustrates the second
discrete length 501 b of decorative film tape applied and adhered by thetape applicator 10 to therelease liner 508 and over theend portions display lengths discrete length 501 a of decorative film tape with the longitudinal edges of the seconddiscrete length 501 b of decorative film tape at a 90° angle with respect to the longitudinal edges of thedisplay lengths discrete length 501 a of decorative film tape and the seconddiscrete length 501 b of decorative film tape extending an equal distance along each of thedisplay lengths discrete length 501 b of decorative film tape after it has been applied to therelease liner 508 and over theend portions end surface portions new end portions display lengths discrete length 501 b of decorative film tape. That sequences of cuts 1-12 is essentially the same as the sequence of cuts 1-12 described above for forming theend surface portions end portions discrete length 501 a of decorative film tape, and also leave ascrap piece 99 of the applieddiscrete length 501 b of decorative film tape between thosenew end portions - FIG. 22 illustrates the second waste portion99 (that has the same shape as the waste portion 98) after it has been removed by a user from the top of the
end portions display lengths end portions display lengths discrete length 501 b of decorative film tape. Removing thesecond scrap portion 99 from the angled ends 204 a and 205 a completes theintersection 220 formed between theend portions display lengths end portions display lengths end portions end portions display lengths end surface portions first end portion 204 b and the straightend surface portions second end portion 205 b are each disposed at the angle α′ relative to the length of the second applieddiscrete length 501 b of decorative film tape. - There is an equal distance “b” between the opposing straight parallel end surface portions208-212, 210-214, 209-213, 211-215 of the
end portions display lengths display lengths - The sequences of cuts1-6 made by the
second cutter 154 to form theintersections 220 cut through thediscrete lengths release liner 508, although cuts in therelease liner 508 can and do occur. Therelease liner 508 can be reinforced at such cuts in it by adhering a length of pressure sensitive adhesive coated tape over each cut in therelease liner 508 on the surface of therelease liner 508 opposite thedisplay lengths - The opposed end surface portions208-212, 210-214, 209-213, 211-215 of the
end portions display lengths intersection 220. Angles α and α′, which are both 45° as illustrated (so that the end surface portions on each end portion are disposed at 90° with respect to each other) may be changed for a desired appearance of the intersection. For example, angle a may be 30° and angle α′ may be 60°, or other combinations of angles for α and α′ may be used. - The
tape applicator 10 can be used to apply a plurality ofdiscrete lengths 501 of the decorative film tape to therelease liner 508 and to form a plurality ofintersections 220 between thosediscrete lengths 501 in the manner illustrated in FIGS. 19 through 22 to form many decorative patterns including the decorative patterns for the laminates illustrated in FIGS. 1 and 6. - As an example, to form the pattern of
display lengths 502 of decorative film tape illustrated in FIG. 1 thetape applicator 10 first sequentially applies two paralleldiscrete lengths 501 a of decorative film tape along the length of the sheet ofrelease liner 508. Thetape applicator 10 then cuts thosediscrete lengths 501 a of decorative film tape to form first andsecond end portions display lengths 501 of decorative film tape along thediscrete lengths 501 a of decorative film tape at the locations thatintersections 220 are to be made by the steps described above with reference to FIGS. 19 and 20. The opposite ends of the two applieddiscrete lengths 501 a of decorative film tape are at 90° angles relative to the lengths of the tape, as cut by thefirst cutter 116. Alternatively, those opposite ends could also be cut obliquely to the lengths of the first applieddiscrete lengths 501 a of decorative film tape by thesecond cutter 154 if that were desired. Thetape applicator 10 then returns thehead 100 to its “home position” along thesupport surface 22, as illustrated in FIG. 1, to allow a user to remove thescrap portions 98 of the firstdiscrete lengths 501 a of decorative film tape at eachintersection 220 being formed along its length. Next, thetape applicator 10 moves thetape head 100 to sequentially apply five paralleldiscrete lengths 501 b of decorative film tape transverse to thedisplay lengths 502 of decorative film tape formed from the first twodiscrete lengths 501 a of decorative film tape at a 90° angle to their edges and extending across theend portions intersections 220. Thetape applicator 10 then sequentially cuts thosediscrete lengths 501 b of decorative film tape to form first andsecond end portions display lengths 501 of decorative film tape from the seconddiscrete lengths 501 b of decorative film tape at theintersections 220 using the steps described above. Lastly, thetape head 100 returns to its “home position” to allow the operator to remove thescrap portions 99 thus formed at eachintersection 220. - As a further example, to form the pattern of
display lengths 502 of decorative film tape illustrated in FIG. 6 thetape applicator 10 first sequentially applies eight paralleldiscrete lengths 501 a of decorative film tape at an angle along the length of the sheet ofrelease liner 508. Thetape applicator 10 then cuts thosediscrete lengths 501 a of decorative film tape to form first andsecond end portions discrete lengths 501 a of decorative film tape at the locations thatintersections 220 are to be made by the steps described above with reference to FIGS. 19 and 20. The opposite ends of each applieddiscrete length 501 a of decorative film tape is cut obliquely to the length of that applieddiscrete length 501 a of decorative film tape by thesecond cutter 154. Thetape applicator 10 then returns thehead 100 to its “home position” along thesupport surface 22, as illustrated in FIG. 1, to allow a user to remove thescrap portions 98 of the firstdiscrete lengths 501 a of decorative film tape at eachintersection 220 being formed along its length and at the opposite ends of thediscrete lengths 501 a. Next, thetape applicator 10 moves thetape head 100 to sequentially apply eight paralleldiscrete lengths 501 b of decorative film tape transverse to thedisplay lengths 502 of decorative film tape formed from the first twodiscrete lengths 501 a of decorative film tape at a 90° angle to their edges and extending across theend portions intersections 220, whichdiscrete lengths 501 b are long enough to also extend across the opposite ends of thediscrete lengths 501 a. Thetape applicator 10 then uses thesecond cutter 154 to sequentially cut thosediscrete lengths 501 b of decorative film tape to form first andsecond end portions display lengths 501 of decorative film tape from the seconddiscrete lengths 501 b of decorative film tape at theintersections 220 using the steps described above, and to cut opposite ends of each applieddiscrete length 501 a of decorative film tape obliquely to the length of that applieddiscrete length 501 a of decorative film tape to form ends fordisplay lengths 501 that are closely spaced from the ends of display lengths formed from the firstdiscrete lengths 501 a of decorative film tape. Lastly, thetape head 100 returns to its “home position” to allow the operator to remove thescrap portions 99 thus formed at eachintersection 220 and at each end of the applieddiscrete length 501 a of decorative film tape. - FIGS. 1 and 6 are only illustrative of patterns of display lengths of decorative film tape that can be adhered to a sheet of release liner by the
tape applicator 10 in the method according to the present invention for making a laminate according to the present invention. Thetape applicator 10 may create almost any pattern of straight display lengths of decorative film tape on a sheet of release liner because of the versatility with which thetape head 100 can be moved across thesupport surface 22 to apply discrete lengths of decorative film tape at any angle along a release liner on thesupport surface 22, and (if necessary) to cut the applied discrete lengths of decorative film tape at any angle after they have been applied to the release liner to form the display lengths from those applied discrete lengths. - The
tape applicator 10 includes a computer processor and a controller for sending appropriate signals to theactuators tape head 100 relative to thesupport surface 22 and to operate thetape head 100 as necessary to form a desired pattern of display lengths of the decorative film tape on a sheet of release liner. For example, an operator may want to make the pattern of display lengths of decorative film tape on a sheet of release liner illustrated in either FIG. 1 or FIG. 6. The operator enters a set of commands into the computer processor that indicate the shape of the pattern to be made. The computer processor and controller then determines which way to direct theactuators tape head 100 to apply the discrete lengths of decorative film tape to the release liner and to cut the applied discrete lengths of decorative film tape after they have been applied to the release liner to form the display lengths of decorative film tape. The computer processor and controller can include an “open loop” system, which calculates where thetape head 100 is located on thetabletop 21, based on a known series of moves. For example, the ball screw in either thex-axis actuator 30 or y-axis actuator 32 will move the tape head 100 a known distance per one rotation of the ball screws. If the computer processor knows the initial location of thetape head 100, like the “home position” for instance, it can determine where the final location of thetape head 100, based on how many rotations the ball screw in the actuator actually rotated. The computer processor will send a signal to the x-axis and y-axis actuators tape head 100 around an axis parallel to the z-axis of thesupport surface 22. A suitable controller is a controller sold under the trade name Compumotor, which is commercially available from Braas Company located in St. Paul, Minn., sold under part number 6K4. Alternatively, the computer processor could include a “closed loop” system, which calculates where thetape head 100 is at all times on thesupport surface 22 of thetabletop 21. - The
actuators tape head 100 on thetabletop 21. Suitable sensors for theactuators - The methods and structures according to the present invention have now been described with reference to several embodiments and modifications thereof. The foregoing detailed description and examples have been given for clarity of understanding only. No unnecessary limitations are to be understood from them. All patents and patent applications cited herein are hereby incorporated by reference.
- It will be apparent to those skilled in the art that many changes can be made in the methods and embodiments described without departing from the scope of the invention. For example, the
tape applicator 10 could be modified and used in an alternative method for forming essentially thesame laminate 500 described above from the same layer ofpre-mask material 510,supply length 92 of decorative film tape, andrelease liner 508 described above by supporting the layer ofpre-mask material 510 with the surface of itslayer 512 of removable adhesive opposite itscover layer 511 in the application plane, and using thetape applicator 10 to formdisplay lengths 502 of decorative film tape of different predetermined lengths and end shapes from thesupply length 92 of decorative film tape and to apply thosedisplay lengths 502 of decorative film tape to the surface of thelayer 512 of removable adhesive in a predetermined pattern in the manner described above with longitudinal edges of thedisplay lengths 502 of tape extending along predetermined edge locations, the pattern of application including aligned closely spaced ends for at least some of the applieddisplay lengths 502 of decorative film tape, and then pressing therelease liner 508 against thelayers 509 of aggressive adhesive in thedisplay lengths 502 of decorative film tape and the portions of thelayer 512 of removable adhesive included in the layer ofpre-mask material 510 that are exposed around thedisplay lengths 502 of decorative film tape. Modifications of thetape applicator 10 so that it could be used in this method would comprise changing the positions of the fixedblade 112 and themoveable blade 114 of thefirst cutter 116, and positioning the liner take-uproller 136 including itsfriction clutch 138 and themotor 137 by which it is driven through thespeed reducer 139 on the opposite side of the tape path, together with providing anapplication surface 121 on theroller 120 that would not adhere to thelayer 509 of pressure sensitive adhesive on thesupply length 92 of decorative film tape. - Thus, the scope of the present invention should not be limited to the exact method details and structures described herein, but rather by the methods and structures described by the language of the claims, and the equivalents of those methods and structures.
Claims (4)
1. A laminate adapted for use to decorate a substrate, said laminate comprising:
a layer of pre-mask material comprising a cover layer and a layer of removable adhesive firmly adhered to one surface of the cover layer;
display lengths of decorative film tape each comprising a length of decorative film having opposite major surfaces, and a layer of adhesive along one of the major surfaces; and
a release liner having opposite first and second major surfaces, said first major surface of the release liner being adapted to be releasably adhered to by the removable adhesive on the cover layer and by the adhesive on the decorative film;
said display lengths of decorative film tape having different predetermined shapes and lengths formed by a computer operated tape applicator and being applied to the first surface of the release liner by said tape applicator in a predetermined pattern; and
the layer of removable adhesive included in the layer of pre-mask material being adhered over the outer major surfaces of the display lengths of decorative film tape adhered to the release liner and to the release liner around the display lengths of decorative film tape.
2. A laminate according to claim 1 wherein some of said display lengths of decorative film tape adhered to the release liner have closely spaced ends with the spaces between said closely spaced ends being in the range of 0.005 to 0.12 inch or 0.013 to 0.3 cm.
3. A laminate according to claim 1 wherein said decorative film has grooves or other structure along the major surface of the decorative film opposite the layer of adhesive so that the decorative film visually simulates a decorative structure.
4. A laminate according to claim 1 wherein said decorative film has light reflecting layers within the decorative film.
Priority Applications (1)
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US10/772,045 US20040157031A1 (en) | 2001-01-12 | 2004-02-04 | Method for applying designs to a substrate |
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US10/004,727 US6773537B2 (en) | 2001-01-12 | 2001-12-05 | Method for applying designs to a substrate |
US10/772,045 US20040157031A1 (en) | 2001-01-12 | 2004-02-04 | Method for applying designs to a substrate |
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US10/004,727 Division US6773537B2 (en) | 2001-01-12 | 2001-12-05 | Method for applying designs to a substrate |
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US10/772,045 Abandoned US20040157031A1 (en) | 2001-01-12 | 2004-02-04 | Method for applying designs to a substrate |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008016978A1 (en) | 2006-08-01 | 2008-02-07 | 3M Innovative Properties Company | Illumination device |
CN106904040A (en) * | 2017-04-24 | 2017-06-30 | 卓见 | A kind of enamel glass decoration painting and preparation method |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6984429B2 (en) * | 2001-01-12 | 2006-01-10 | 3M Innovative Properties Company | Laminate from which decorative films can be applied to a substrate |
US7311956B2 (en) | 2002-11-26 | 2007-12-25 | 3M Innovative Properties Company | Laminate and method used for applying a design to a substrate |
US7063757B2 (en) * | 2004-01-08 | 2006-06-20 | Ged Integrated Solutions, Inc. | Method and apparatus for applying optical film to glass |
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US7105068B2 (en) * | 2004-08-20 | 2006-09-12 | Ged Integrated Solutions, Inc. | Method and apparatus for applying aligned tape patterns |
US8029642B2 (en) | 2007-07-27 | 2011-10-04 | The Boeing Company | Tape removal apparatus and process |
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US7922856B2 (en) * | 2008-01-02 | 2011-04-12 | The Boeing Company | Graphite tape supply and backing paper take-up apparatus |
US8557074B2 (en) | 2008-02-27 | 2013-10-15 | The Boeing Company | Reduced complexity automatic fiber placement apparatus and method |
US20090321003A1 (en) * | 2008-06-25 | 2009-12-31 | Salada Ronald A | Process and assembly for producing a planar applique pattern from a tacky surfaced vinyl sheet such as for application as a decorative window grid pattern |
US8986482B2 (en) | 2008-07-08 | 2015-03-24 | The Boeing Company | Method and apparatus for producing composite structures |
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US8454788B2 (en) | 2009-03-13 | 2013-06-04 | The Boeing Company | Method and apparatus for placing short courses of composite tape |
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US9186807B2 (en) * | 2012-02-06 | 2015-11-17 | Fiskars Brands, Inc. | Device for forming a pattern in a sheet material |
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US11214513B1 (en) * | 2017-04-24 | 2022-01-04 | United Ballistic Systems LLC | Glass coating system |
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GB201808073D0 (en) * | 2018-05-18 | 2018-07-04 | Carlton Packaging Llp | Dispenser apparatus for adhesive tape |
US20210045476A1 (en) | 2019-08-12 | 2021-02-18 | Nike, Inc. | Apparel with adaptive fit |
CN112125039A (en) * | 2020-09-18 | 2020-12-25 | 拉普拉斯(无锡)半导体科技有限公司 | Film pasting structure of photovoltaic cell |
Citations (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3892618A (en) * | 1973-06-21 | 1975-07-01 | Martin Griebat | Taping machine |
US4192905A (en) * | 1977-08-05 | 1980-03-11 | Scheibal Thomas P | Imitation bevel edging |
US4246058A (en) * | 1979-01-19 | 1981-01-20 | Avery International Corporation | Label matrix stripping |
US4285752A (en) * | 1980-03-13 | 1981-08-25 | Camsco, Inc. | Automatic tape lay-up system |
US4294644A (en) * | 1980-01-30 | 1981-10-13 | Datafile Limited | Servo motor control labeller |
US4339886A (en) * | 1980-07-25 | 1982-07-20 | Zipatone Inc. | Lettering kit and alignment grid therefor |
US4557783A (en) * | 1983-12-05 | 1985-12-10 | Cincinnati Milacron Inc. | Composite tape laying machine and method |
US4557790A (en) * | 1984-07-12 | 1985-12-10 | Cincinnati Milacron Inc. | Tape laminator |
US4627886A (en) * | 1985-05-30 | 1986-12-09 | Cincinnati Milacron Inc. | Composite tape laying machine with pivoting presser member |
US4781782A (en) * | 1987-04-06 | 1988-11-01 | Minnesota Mining And Manufacturing Company | Web applicator |
US4813571A (en) * | 1986-11-14 | 1989-03-21 | Minnesota Mining And Manufacturing Company | Adjustable label dispensing device |
US4961816A (en) * | 1988-03-25 | 1990-10-09 | Peter Lisec | Apparatus for emplacing spacers |
US4978417A (en) * | 1989-07-17 | 1990-12-18 | Cincinnati Milacron Inc. | Composite tape laying machine having scrap removal and method |
US4981545A (en) * | 1988-05-07 | 1991-01-01 | Shinnippon Koki Kabushiki Kaisha | Automatic tape affixing apparatus |
US5001563A (en) * | 1988-09-27 | 1991-03-19 | U.S. Philips Corporation | Method of and circuit for processing a picture signal |
US5072359A (en) * | 1990-04-13 | 1991-12-10 | Cincinnati Milacron Inc. | Spatially-clocked digital steering servo for tape-laying machine |
US5114519A (en) * | 1989-07-17 | 1992-05-19 | Cincinnati Milacron Inc. | Method for laying cut composite tape on a mold having scrap removal |
US5255352A (en) * | 1989-08-03 | 1993-10-19 | Computer Design, Inc. | Mapping of two-dimensional surface detail on three-dimensional surfaces |
US5346350A (en) * | 1990-10-04 | 1994-09-13 | Minnesota Mining And Manufacturing Company | Hot melt adhesive applicator |
US5356505A (en) * | 1991-02-15 | 1994-10-18 | Salvatore John J | Stained glass foil applicator |
US5370754A (en) * | 1991-06-27 | 1994-12-06 | Pfizer Inc. | Automatic motorless label applying system |
US5441846A (en) * | 1994-01-12 | 1995-08-15 | Fuji Photo Film Co., Ltd. | System for preparation of light-sensitive material |
US5458726A (en) * | 1992-11-30 | 1995-10-17 | Minnesota Mining And Manufacturing Company | Apparatus for applying adhesive handles to loads |
US5480508A (en) * | 1990-09-13 | 1996-01-02 | Toshiba Kikai Kabushiki Kaisha | Apparatus for manufacturing laminated prepreg members |
US5482593A (en) * | 1994-04-05 | 1996-01-09 | Minnesota Mining And Manufacturing Company | High speed applicator for adhesive tape |
US5536342A (en) * | 1994-03-18 | 1996-07-16 | W. L. Gore & Associates, Inc. | Automated gasket applicator and method of using same |
US5556491A (en) * | 1992-07-10 | 1996-09-17 | C.A.S.O. Conception Aeronautique du Sud-Ouest | Method and device for manufacturing adhesive elements to be applied to a three-dimensional surface for the purpose of decorating it |
US5584016A (en) * | 1994-02-14 | 1996-12-10 | Andersen Corporation | Waterjet cutting tool interface apparatus and method |
US5665446A (en) * | 1995-11-16 | 1997-09-09 | Minnesota Mining And Manufacturing Company | Laminate for precise application of graphics to a substrate |
US5714028A (en) * | 1995-03-27 | 1998-02-03 | Fuji Photo Film Co., Ltd. | Labeling method and labeling apparatus |
US5840407A (en) * | 1995-04-25 | 1998-11-24 | Minnesota Mining And Manufacturing Co. | Optical film to simulate beveled glass |
US5903270A (en) * | 1997-04-15 | 1999-05-11 | Modacad, Inc. | Method and apparatus for mapping a two-dimensional texture onto a three-dimensional surface |
US6006218A (en) * | 1997-02-28 | 1999-12-21 | Microsoft | Methods and apparatus for retrieving and/or processing retrieved information as a function of a user's estimated knowledge |
US6030475A (en) * | 1995-10-23 | 2000-02-29 | Billco Manufacturing Inc. | System for and method of applying a sealant strip to sheet material |
US6102096A (en) * | 1997-05-30 | 2000-08-15 | Johansson; Goeran | Method and device for applying a pattern onto a support means |
US6180196B1 (en) * | 1998-11-17 | 2001-01-30 | Bowmead Holding Inc. | Manufacture of simulated heritage windows |
US6190489B1 (en) * | 1997-09-19 | 2001-02-20 | Sharp Kabushiki Kaisha | Lamination method |
US20030211267A1 (en) * | 2001-01-17 | 2003-11-13 | 3M Innovative Properties Company | Method for applying designs to a substrate |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0710618A (en) | 1993-06-29 | 1995-01-13 | Hitachi Chem Co Ltd | Production of cement clinker |
JPH09138647A (en) | 1995-11-13 | 1997-05-27 | Yamaha Living Tec Kk | Display label for mirror |
IT242885Y1 (en) | 1997-10-20 | 2002-02-04 | Bolla Luigi Srl | LABELING DEVICE TO BE APPLIED ON BENCHES FOR CUTTING FLAT GLASS DILASTERS |
JP3865501B2 (en) | 1998-05-27 | 2007-01-10 | セントラル硝子株式会社 | Tape applicator |
JP2000313562A (en) | 1999-04-30 | 2000-11-14 | Kinugawa Rubber Ind Co Ltd | Self-adhesive tape automatic sticking device |
-
2001
- 2001-12-05 US US10/004,727 patent/US6773537B2/en not_active Expired - Fee Related
-
2002
- 2002-10-15 CA CA002467659A patent/CA2467659A1/en not_active Abandoned
- 2002-10-15 EP EP02773756A patent/EP1453685A2/en not_active Withdrawn
- 2002-10-15 WO PCT/US2002/032813 patent/WO2003049956A2/en active Application Filing
- 2002-10-15 AU AU2002337854A patent/AU2002337854A1/en not_active Abandoned
- 2002-10-15 JP JP2003550992A patent/JP2005511359A/en not_active Withdrawn
-
2004
- 2004-02-04 US US10/772,045 patent/US20040157031A1/en not_active Abandoned
Patent Citations (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3892618A (en) * | 1973-06-21 | 1975-07-01 | Martin Griebat | Taping machine |
US4192905A (en) * | 1977-08-05 | 1980-03-11 | Scheibal Thomas P | Imitation bevel edging |
US4246058A (en) * | 1979-01-19 | 1981-01-20 | Avery International Corporation | Label matrix stripping |
US4294644A (en) * | 1980-01-30 | 1981-10-13 | Datafile Limited | Servo motor control labeller |
US4285752A (en) * | 1980-03-13 | 1981-08-25 | Camsco, Inc. | Automatic tape lay-up system |
US4339886A (en) * | 1980-07-25 | 1982-07-20 | Zipatone Inc. | Lettering kit and alignment grid therefor |
US4557783A (en) * | 1983-12-05 | 1985-12-10 | Cincinnati Milacron Inc. | Composite tape laying machine and method |
US4557790A (en) * | 1984-07-12 | 1985-12-10 | Cincinnati Milacron Inc. | Tape laminator |
US4627886A (en) * | 1985-05-30 | 1986-12-09 | Cincinnati Milacron Inc. | Composite tape laying machine with pivoting presser member |
US4813571A (en) * | 1986-11-14 | 1989-03-21 | Minnesota Mining And Manufacturing Company | Adjustable label dispensing device |
US4781782A (en) * | 1987-04-06 | 1988-11-01 | Minnesota Mining And Manufacturing Company | Web applicator |
US4961816A (en) * | 1988-03-25 | 1990-10-09 | Peter Lisec | Apparatus for emplacing spacers |
US4981545A (en) * | 1988-05-07 | 1991-01-01 | Shinnippon Koki Kabushiki Kaisha | Automatic tape affixing apparatus |
US5001563A (en) * | 1988-09-27 | 1991-03-19 | U.S. Philips Corporation | Method of and circuit for processing a picture signal |
US4978417A (en) * | 1989-07-17 | 1990-12-18 | Cincinnati Milacron Inc. | Composite tape laying machine having scrap removal and method |
US5114519A (en) * | 1989-07-17 | 1992-05-19 | Cincinnati Milacron Inc. | Method for laying cut composite tape on a mold having scrap removal |
US5255352A (en) * | 1989-08-03 | 1993-10-19 | Computer Design, Inc. | Mapping of two-dimensional surface detail on three-dimensional surfaces |
US5072359A (en) * | 1990-04-13 | 1991-12-10 | Cincinnati Milacron Inc. | Spatially-clocked digital steering servo for tape-laying machine |
US5480508A (en) * | 1990-09-13 | 1996-01-02 | Toshiba Kikai Kabushiki Kaisha | Apparatus for manufacturing laminated prepreg members |
US5346350A (en) * | 1990-10-04 | 1994-09-13 | Minnesota Mining And Manufacturing Company | Hot melt adhesive applicator |
US5536044A (en) * | 1990-10-04 | 1996-07-16 | Minnesota Mining And Manufacturing Company | Hot melt adhesive bound book |
US5356505A (en) * | 1991-02-15 | 1994-10-18 | Salvatore John J | Stained glass foil applicator |
US5370754A (en) * | 1991-06-27 | 1994-12-06 | Pfizer Inc. | Automatic motorless label applying system |
US5556491A (en) * | 1992-07-10 | 1996-09-17 | C.A.S.O. Conception Aeronautique du Sud-Ouest | Method and device for manufacturing adhesive elements to be applied to a three-dimensional surface for the purpose of decorating it |
US5458726A (en) * | 1992-11-30 | 1995-10-17 | Minnesota Mining And Manufacturing Company | Apparatus for applying adhesive handles to loads |
US5441846A (en) * | 1994-01-12 | 1995-08-15 | Fuji Photo Film Co., Ltd. | System for preparation of light-sensitive material |
US5584016A (en) * | 1994-02-14 | 1996-12-10 | Andersen Corporation | Waterjet cutting tool interface apparatus and method |
US5536342A (en) * | 1994-03-18 | 1996-07-16 | W. L. Gore & Associates, Inc. | Automated gasket applicator and method of using same |
US5482593A (en) * | 1994-04-05 | 1996-01-09 | Minnesota Mining And Manufacturing Company | High speed applicator for adhesive tape |
US5714028A (en) * | 1995-03-27 | 1998-02-03 | Fuji Photo Film Co., Ltd. | Labeling method and labeling apparatus |
US5840407A (en) * | 1995-04-25 | 1998-11-24 | Minnesota Mining And Manufacturing Co. | Optical film to simulate beveled glass |
US6030475A (en) * | 1995-10-23 | 2000-02-29 | Billco Manufacturing Inc. | System for and method of applying a sealant strip to sheet material |
US5749994A (en) * | 1995-11-16 | 1998-05-12 | Minnesota Mining And Manufacturing Company | Laminate for precise application of graphics to a substrate |
US5665446A (en) * | 1995-11-16 | 1997-09-09 | Minnesota Mining And Manufacturing Company | Laminate for precise application of graphics to a substrate |
US6006218A (en) * | 1997-02-28 | 1999-12-21 | Microsoft | Methods and apparatus for retrieving and/or processing retrieved information as a function of a user's estimated knowledge |
US5903270A (en) * | 1997-04-15 | 1999-05-11 | Modacad, Inc. | Method and apparatus for mapping a two-dimensional texture onto a three-dimensional surface |
US6102096A (en) * | 1997-05-30 | 2000-08-15 | Johansson; Goeran | Method and device for applying a pattern onto a support means |
US6190489B1 (en) * | 1997-09-19 | 2001-02-20 | Sharp Kabushiki Kaisha | Lamination method |
US6180196B1 (en) * | 1998-11-17 | 2001-01-30 | Bowmead Holding Inc. | Manufacture of simulated heritage windows |
US20030211267A1 (en) * | 2001-01-17 | 2003-11-13 | 3M Innovative Properties Company | Method for applying designs to a substrate |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008016978A1 (en) | 2006-08-01 | 2008-02-07 | 3M Innovative Properties Company | Illumination device |
US20090251917A1 (en) * | 2006-08-01 | 2009-10-08 | Wollner Mark R | Illumination device |
CN106904040A (en) * | 2017-04-24 | 2017-06-30 | 卓见 | A kind of enamel glass decoration painting and preparation method |
Also Published As
Publication number | Publication date |
---|---|
EP1453685A2 (en) | 2004-09-08 |
WO2003049956A2 (en) | 2003-06-19 |
AU2002337854A1 (en) | 2003-06-23 |
CA2467659A1 (en) | 2003-06-19 |
WO2003049956A3 (en) | 2004-01-15 |
US20020092608A1 (en) | 2002-07-18 |
US6773537B2 (en) | 2004-08-10 |
JP2005511359A (en) | 2005-04-28 |
AU2002337854A8 (en) | 2003-06-23 |
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