CN105803854B - A kind of Security element, manufacture method and the antifalsification paper containing the Security element - Google Patents
A kind of Security element, manufacture method and the antifalsification paper containing the Security element Download PDFInfo
- Publication number
- CN105803854B CN105803854B CN201410851479.XA CN201410851479A CN105803854B CN 105803854 B CN105803854 B CN 105803854B CN 201410851479 A CN201410851479 A CN 201410851479A CN 105803854 B CN105803854 B CN 105803854B
- Authority
- CN
- China
- Prior art keywords
- security element
- false proof
- limb
- preparation
- branch
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/355—Security threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
Abstract
The present invention provides a kind of Security element with multiple-limb anti-counterfeit structure, wherein, the multiple-limb anti-counterfeit structure is at least containing node, and each node has an at least three false proof branch, and a part at least one false proof branch contains at least two layers of false proof composite construction.
Description
Technical field
A kind of antifalsification paper the present invention relates to Security element and containing the Security element, belongs to field of anti-counterfeit technology.
Background technology
It is known technology using anti-false fiber as banknote, the security feature of security, they are usually by short organic conjunction
Constitute, and be incorporated into paper making in paper into macromolecule and cotton fiber.Also there is by papery, plastics or metal material
The small pieces of matter, are added to the report that anti-forge paper is made in paper.
As public domain, sheet anti-fake material, such as pearlescent flake (are successfully used for Shanghai World's Fair admission ticket in 2010
Paper) etc., it is generally in the shape of square and waits more regular geometry, applies sheet anti-fake material processing and fabricating in paper
There is larger adverse effect in terms of the anti-forge paper gone out, its overall aesthetic.
The anti-false fiber being used widely on the anti-forge papers such as bank-note paper, loan, check paper, its shape is often
Straight or random distortion, it is improved after can in rule curve shape, such as " C " shape, " S " shape or waveform, but anti-
Pseudo- fiber has single structure and single anti-counterfeiting characteristic in the longitudinal direction, and both simple in construction, anti-counterfeiting characteristic is single, easily pseudo-
The person of making replicates.
Patent CN101315678A relate to a kind of composite anti-counterfeit element, and its structure comprises at least liquid crystal material layer, base material
With anti-fake code layer, and anti-fake code layer be located at base material one side, liquid crystal layer be located at base material another side or anti-fake code layer table
Face, the composite component surface can also apply protective layer and adhesive layer respectively.
Patent WO2003059644 is related to a kind of false proof member for being used for or being embedded in valuable document such as banknote, credit card
Part, the Security element has sandwich construction and including the interference unit for producing flip-flop color change effect, a magnetosphere and one
The individual reflecting layer for being located at interference unit and magnetic interlayer, in further implement, diffraction structure is integrated in Security element.Should
The Security element of invention is particularly useful as the opened window safety line in bank-note paper.
But this body structure of the Security element of above-mentioned patent is more single, forgery difficulty is small, and applies only in paper
It is limited to a certain specific region.
The content of the invention
The first object of the present invention is to provide increase antifalse effect and sets up the Security element for copying difficulty.
The second object of the present invention is to provide a kind of preparation method of the Security element of described multiple-limb anti-counterfeit structure.
The third object of the present invention is to provide a kind of antifalsification paper of the Security element of described multiple-limb anti-counterfeit structure.
The fourth object of the present invention is the safe object manufactured by a kind of described antifalsification paper.
First aspect present invention is a kind of Security element with multiple-limb anti-counterfeit structure of offer, wherein, described many points
Branch anti-counterfeit structure is at least containing a node, and each node has at least three false proof branch, and at least one false proof branch
A part contain at least two layers of false proof composite construction.
In a detailed embodiment, the multiple-limb anti-counterfeit structure is single node multiple-branching construction.
In a detailed embodiment, the multiple-limb anti-counterfeit structure is multinode multiple-branching construction.
In a preferred embodiment of the invention, in described at least two layers of false proof composite construction, an at least Rotating fields
Containing anti-counterfeiting information material, wherein the anti-counterfeiting information material is selected from：
Dyestuff, pigment, energy-saving luminous material, fluorescent material, ultra-violet light-emitting material, infrared lumious material, electric signal material,
Magnetic signal material, one kind or combinations thereof in the anti-fake material containing other anti-counterfeiting information.
In a detailed embodiment, the anti-fake material containing other anti-counterfeiting information has magnetic, photomodification or polychrome
Security feature.The anti-fake material of other azimuth informations can also have other those skilled in the art acceptable false proof
Characteristic.
In a preferred embodiment of the invention, in described at least two layers of false proof composite construction, adjacent layer contains difference
Anti-counterfeiting information material.
In a preferred embodiment of the invention, in described at least two layers of false proof composite construction, wherein at least has one layer
Base material be high polymer material.
In a preferred embodiment of the invention, the thickness of described Security element is 0.2 μm -100 μm.
In a preferred embodiment of the invention, each branch length of described Security element is 0.2mm-5mm.
In a preferred embodiment of the invention, each branch's width of described Security element is 0.1 μm -50 μm.
The second aspect of the present invention provides a kind of preparation method of the Security element with described multiple-limb anti-counterfeit structure,
Wherein, comprise the following steps：
(1) thermoplastic tubular's material is provided, its inwall has cohesive, and thermoplastic tubular's material has at least one layer
Structure；
(2) crimp is carried out to the tubular material of the step (1) and/or bonds heat treatment, form cross section pair
The strip material of multiple-limb anti-counterfeit structure described in Ying Yu；
(3) accurate cutting is carried out by 0.2 μm of -100 μm of step pitch along the strip material length direction, obtains described with many
The Security element of branch's anti-counterfeit structure.
In a detailed embodiment, described " thermoplastic tubular's material ", which has, corresponds to the multiple-limb anti-counterfeit structure
Shape of cross section.
The multiple-limb anti-counterfeit structure is at least containing a node, and each node at least has three false proof branches, and extremely
A part for a few false proof branch contains at least two layers false proof composite construction.
In a detailed embodiment, the manufacturing step includes：
(1) thermoplastic tubular's material is prepared, inwall has cohesive.Tubular material at least contains a Rotating fields, every layer of knot
Structure can containing dyestuff, pigment, energy-saving luminous material, fluorescent material, ultra-violet light-emitting material, infrared lumious material, electric signal material,
Magnetic signal material and one kind and combinations thereof in other anti-fake materials containing anti-counterfeiting information；
(2) crimp is carried out to the tubular material by mould and/or bonds heat treatment, it is described to form cross section
Strip material with multiple-limb anti-counterfeit structure；
(3) accurate cutting is carried out by 0.2 μm of -100 μm of step pitch along the strip material length direction, producing one kind has
Multiple-limb anti-counterfeit structure Security element.
The third aspect of the present invention provides a kind of antifalsification paper of the Security element containing described multiple-limb anti-counterfeit structure,
The Security element full version of wherein described multiple-branching construction is distributed in the antifalsification paper, or is distributed in the antifalsification paper
In design section set in advance.
In a detailed embodiment, the Security element is randomly distributed in the antifalsification paper, or positioning point
It is distributed in the antifalsification paper.
The fourth aspect of the present invention provides the safe object manufactured by a kind of antifalsification paper of the present invention.
Brief description of the drawings
Fig. 1：The appearance schematic diagram of single node quintafurcation structural anti false element；
Fig. 2：The appearance schematic diagram of the branched structure Security element of two node six；
Fig. 3：Monolayer thermoplastic's tubular material schematic diagram；
Fig. 4：The schematic diagram of strip material of the tubular material after mould crimp and bonding heat treatment；
Fig. 5：The false proof member of single node quintafurcation double-decker that strip material by length direction formed after accurate cutting
Part structural representation.
Embodiment
The present inventor is by in-depth study extensively, by improving preparation technology, obtains the anti-of increase antifalse effect
Pseudo- element.The present invention is completed on this basis.
The technological means of the present invention is：
A kind of antifalsification paper the present invention relates to Security element and containing the Security element.The Security element at least contains one
Individual node, each node at least has three branches, and a part at least one branch at least contains double-layer structure.The false proof member
A part for each branch of part has at least two layers of multi-layer compound structure, and anti-counterfeiting information additive can be contained per Rotating fields,
Preferably at least one of which is high polymer material.Should the invention further relates to the antifalsification paper containing the Security element and use
The safe object of antifalsification paper manufacture.
In the present invention, term " containing " or " comprising " represent that various composition can be applied to the mixture or group of the present invention together
In compound.Therefore, term " mainly by ... constitute " and " consist of " are included in term " containing " or " comprising ".
It is described in detail to various aspects of the present invention below：
Security element
First aspect present invention is a kind of Security element with multiple-limb anti-counterfeit structure of offer, wherein, described many points
Branch anti-counterfeit structure is at least containing a node, and each node has at least three false proof branch, and at least one false proof branch
A part contain at least two layers of false proof composite construction.
Existing technical scheme is that multi-layer anti-fake feature is realized on a certain planar substrate, the integrated system of its anti-counterfeiting characteristic
This Security element of the Security element produced, such as safety line, the spy with multilayer on extension in the longitudinal direction, thickness direction
Point, itself structure is more single, and forgery difficulty is small, and application is only limitted to a certain specific region in paper.And the present invention can
Realize that full version in paper applies, also can really in paper a certain specific region continuous application.
Compared with sheet anti-fake material and anti-false fiber that background technology is mentioned, the present invention is complicated, adds in paper
In do not influence the overall aesthetic of paper, simultaneously because the invention on the basis of similar anti-false fiber form carry multiple-limb knot
Structure, therefore relative to traditional anti-false fiber, the invention can interweave with paper fibre, produces preferable adhesion, in postorder plus
Work (such as printing) is difficult to come off from paper.In addition, the Security element of the present invention avoids the shortcoming of known Security element, increase
Add antifalse effect and be additionally arranged imitation difficulty.
In the Security element with multiple-limb anti-counterfeit structure, the Security element can be false proof by a multiple-limb
Structure composition or contain multiple multiple-limb anti-counterfeit structures.So make it that the Security element of the present invention can be according to false proof
Demand and carry out false proof upgrading.
In a detailed embodiment, the multiple-limb anti-counterfeit structure is single node multiple-branching construction.
In a detailed embodiment, the multiple-limb anti-counterfeit structure is multinode multiple-branching construction.
In a preferred embodiment of the invention, in described at least two layers of false proof composite construction, an at least Rotating fields
Containing anti-counterfeiting information material, wherein the anti-counterfeiting information material is selected from：
Dyestuff, pigment, energy-saving luminous material, fluorescent material, ultra-violet light-emitting material, infrared lumious material, electric signal material,
Magnetic signal material, one kind or combinations thereof in the anti-fake material containing other anti-counterfeiting information.
In a detailed embodiment, the anti-fake material containing other anti-counterfeiting information has magnetic, photomodification or polychrome
Security feature.The anti-fake material of other azimuth informations can also have other those skilled in the art acceptable false proof
Characteristic.
Compared with sheet anti-fake material and anti-false fiber that background technology is mentioned, the present invention is complicated.And it is more favourable
It is that structure of the invention imparts the possibility of false proof upgrading.For example, it is described preferred embodiment in, limit " at least
One Rotating fields contain anti-counterfeiting information material ".Other preferred embodiment in, can have that " sandwich construction contains anti-counterfeiting information
Material ", adds forgery difficulty.
Inventor also lists following preferred embodiment, can further increase forgery difficulty according to demand：
In a preferred embodiment of the invention, in described at least two layers of false proof composite construction, adjacent layer contains difference
Anti-counterfeiting information material.
Having by the present invention at least has double-layer structure in the Security element of multiple-branching construction, branch, as a kind of preferred
Scheme, adjacent layer adds different anti-fake materials；Or one layer of addition anti-fake material, and adjacent layer is without anti-fake material；Or it is adjacent
The combination of the different anti-fake materials of layer addition.Meanwhile, as basic demand, arbitrary neighborhood layer has firm adhesion, adjacent two
Will not peeling-off or separation phenomenon between layer.
In a preferred embodiment of the invention, in described at least two layers of false proof composite construction, wherein at least has one layer
Base material be high polymer material.
The material of Security element mainly selects nonmetallic materials, preferably high polymer material.It is used as a kind of preferred scheme, tool
There is the Security element of multiple-branching construction, at least one layer of the layer structure in its branch is high polymer material.
In order to improve the processing efficiency of Security element, the intensity of Security element is improved, each layer for constituting same branch is best
The high polymer material for not selecting binding ability poor.
In a preferred embodiment of the invention, the thickness of described Security element is 0.2 μm -100 μm.
In a preferred embodiment of the invention, each branch length of described Security element is 0.2mm-5mm.
In a preferred embodiment of the invention, each branch's width of described Security element is 0.1 μm -50 μm.
There is the Security element of multiple-branching construction according to the present invention, as a kind of preferred scheme, in order to be adapted in paper
It is incorporated into manufacture in paper, the thickness of Security element is 0.2 μm -100 μm；Each branch length of Security element is 0.2mm-
5mm, width is 0.1 μm -50 μm.
The preparation method of Security element
The second aspect of the present invention provides a kind of preparation method of the Security element with described multiple-limb anti-counterfeit structure,
Wherein, comprise the following steps：
(1) thermoplastic tubular's material is provided, its inwall has cohesive, and thermoplastic tubular's material has at least one layer
Structure；
(2) crimp is carried out to the tubular material of the step (1) and/or bonds heat treatment, form cross section pair
The strip material of multiple-limb anti-counterfeit structure described in Ying Yu；
(3) accurate cutting is carried out by 0.2 μm of -100 μm of step pitch along the strip material length direction, obtains described with many
The Security element of branch's anti-counterfeit structure.
In a detailed embodiment, described " thermoplastic tubular's material ", which has, corresponds to the multiple-limb anti-counterfeit structure
Shape of cross section.
The multiple-limb anti-counterfeit structure is at least containing a node, and each node at least has three false proof branches, and extremely
A part for a few false proof branch contains at least two layers false proof composite construction.
In a detailed embodiment, the manufacturing step includes：
(1) thermoplastic tubular's material is prepared, inwall has cohesive.Tubular material at least contains a Rotating fields, every layer of knot
Structure can containing dyestuff, pigment, energy-saving luminous material, fluorescent material, ultra-violet light-emitting material, infrared lumious material, electric signal material,
Magnetic signal material and one kind and combinations thereof in other anti-fake materials containing anti-counterfeiting information；
(2) crimp is carried out to the tubular material by mould and/or bonds heat treatment, it is described to form cross section
Strip material with multiple-limb anti-counterfeit structure；
(3) accurate cutting is carried out by 0.2 μm of -100 μm of step pitch along the strip material length direction, producing one kind has
Multiple-limb anti-counterfeit structure Security element.
There is the Security element of multiple-branching construction according to the present invention, a kind of preferred scheme, its manufacturing step bag is used as
Include：
(1) thermoplastic tubular's material is prepared, inwall has cohesive.As a kind of achievable scheme, can using plated film,
The processing modes such as adhesive bonding, coextrusion casting, while adding anti-fake material, can also answer the tubular material with single layer structure
Synthesis has the tubular material of sandwich construction in a thickness direction.
(2) crimp is carried out to the tubular material by mould and bonds heat treatment, form cross section for the tool
There is the strip material of multiple-branching construction.In order to prevent Security element in the application from interlayer faults, have between two layers of arbitrary neighborhood
There is firm adhesion, as enforceable scheme, Security element contains bonding material layer.As a kind of achievable scheme,
Anti-fake material can be added in jointing material, while Security element morphological stability is improved, the anti-of anti-false fiber is improved
Pseudo- performance.
(3) accurate cutting is carried out by 0.2 μm of -100 μm of step pitch along the strip material length direction, producing one kind has
Multiple-branching construction Security element.
Antifalsification paper
The third aspect of the present invention provides a kind of antifalsification paper of the Security element containing described multiple-limb anti-counterfeit structure,
The Security element full version of wherein described multiple-branching construction is distributed in the antifalsification paper, or is distributed in the antifalsification paper
In design section set in advance.
In a detailed embodiment, the Security element is randomly distributed in the antifalsification paper, or positioning point
It is distributed in the antifalsification paper.
Existing technical scheme is that multi-layer anti-fake feature is realized on a certain planar substrate, the integrated system of its anti-counterfeiting characteristic
This Security element of the Security element produced, such as safety line, the spy with multilayer on extension in the longitudinal direction, thickness direction
Point, itself structure is more single, and forgery difficulty is small, and application is only limitted to a certain specific region in paper.And the present invention can
Realize that full version in paper applies, also can really in paper a certain specific region continuous application.
Security element of the present invention, is combined with traditional paper false proof technology, and what is produced contains the multiple-limb
The anti-forge paper of the Security element of structure, will further improve using safe things such as banknote, the security of the paper institute processing and fabricating
The anti-counterfeiting resistance of part, the attempt for preventing adulterator from being replicated and copied.Described traditional paper false proof technology, including paper
Open digital watermark, safety line paper technology etc..Anti-forge paper containing the multiple-branching construction Security element, can contain simultaneously
Watermark, safety line, one kind and combinations of the above in other anti-false fibers.
Safe object
The fourth aspect of the present invention provides the safe object manufactured by a kind of antifalsification paper of the present invention.
The paper manufactured using the above method turns into reel after batching, and the following process of reel includes cut paper, printing, divided
The conventional processing steps such as cut, produce the safe object such as banknote, security.
Preferred embodiment
The present invention provides a kind of Security element with multiple-branching construction, and the Security element at least contains a node, often
Individual node at least has three branches, and a part at least one branch contains at least two layer composite structure.Preferably, every layer of knot
Structure can containing dyestuff, pigment, energy-saving luminous material, fluorescent material, ultra-violet light-emitting material, infrared lumious material, electric signal material,
Magnetic signal material and one kind and combinations thereof in other anti-fake materials containing anti-counterfeiting information.Preferably, at least one point
One layer of a part of wherein at least of branch is high polymer material.Preferably, the thickness of described Security element is 0.2 μm -100 μm.
Preferably, each branch length of described Security element is 0.2mm-5mm.Preferably, each point of described Security element
Zhi Kuandu is 0.1 μm -50 μm.
The present invention provides a kind of manufacture method of the Security element with multiple-branching construction, described Security element its manufacture
Step includes：(1) thermoplastic tubular's material is prepared, inwall has cohesive.Tubular material at least contains a Rotating fields, every layer of knot
Structure can containing dyestuff, pigment, energy-saving luminous material, fluorescent material, ultra-violet light-emitting material, infrared lumious material, electric signal material,
Magnetic signal material and one kind and combinations thereof in other anti-fake materials containing anti-counterfeiting information；(2) by mould to the pipe
Shape material carries out crimp and bonds heat treatment, and it is the strip material with multiple-branching construction to form cross section；(3)
Accurate cutting is carried out by 0.2 μm of -100 μm of step pitch along the strip material length direction, is produced a kind of with multiple-branching construction
Security element.
The present invention also provides a kind of antifalsification paper of the Security element containing described multiple-branching construction.
The present invention also provides a kind of safe object containing manufactured by described antifalsification paper.
Details are as follows for the advantage of preferred scheme：
The Security element of the present invention avoids the shortcoming of known Security element, adds antifalse effect and is additionally arranged imitation
Difficulty.In addition, manufactured present invention also offers a kind of antifalsification paper containing the Security element and using the antifalsification paper
Safe object.To achieve these goals, Security element of the invention is at least containing a node, and each node at least contains three
Individual branch a, part at least one branch contains double-layer structure.
There is the Security element of multiple-branching construction by the present invention, broken the structure of traditional Security element, such as false proof fibre
The single structure of the contactlesses such as mostly straight, distortion, wave, " C " type, circle is tieed up, Security element of the invention at least contains one
Individual node, each node is at least containing three branches.
There is the Security element of multiple-branching construction by the present invention, as a kind of preferred scheme, to improve the anti-of Security element
A part at least one branch at least has double-layer structure in pseudo- performance, Security element.It can contain dyestuff, face per Rotating fields
Material, energy-saving luminous material, fluorescent material, ultra-violet light-emitting material, infrared lumious material, electric signal material, magnetic signal material and its
One kind and combinations thereof in its anti-fake material containing anti-counterfeiting information, so that there is the Security element such as magnetic, light to become
The characteristic such as property or polychrome.
A kind of antifalsification paper involved in the present invention, the antifalsification paper is introduced containing with multiple-limb in the fabrication process
The Security element of structure.The method that Security element is introduced to paper, can use conventional methods, can make Security element immediately
It is distributed in paper, can also positions and be distributed in the region being pre-designed in paper.It is above-mentioned false proof as achievable scheme
Element can be distributed in antifalsification paper with full version, or is distributed in the design section being pre-designed of antifalsification paper.
Unless specific instructions, various raw materials of the invention can be by being commercially available；Or according to the routine side of this area
Method is prepared.Unless otherwise defined or described herein, all specialties used herein are ripe with art technology with scientific words
Practice meaning known to personnel identical.In addition any method similar or impartial to described content and material all can be applied to this
In inventive method.
Other aspects of the present invention, due to this disclosure, are apparent to those skilled in the art
's.
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.The experimental method of unreceipted actual conditions in the following example, generally according to country's mark
Standard is determined.If without corresponding national standard, being built according to general international standard, normal condition or according to manufacturer
The condition of view is carried out.
Unless otherwise defined or described herein, all specialties used herein and scientific words and the skilled people of art technology
Meaning known to member is identical.In addition any method similar or impartial to described content and material all can be applied to the present invention
In method.
Embodiment
Referring to the drawings, the embodiment of the present invention is provided, traveling one is entered for the design to the present invention
The explanation of step.
Fig. 1 is the appearance schematic diagram of single node quintafurcation structural anti false element；Fig. 2 is the false proof member of the branched structure of two node six
The appearance schematic diagram of part.
So that monolayer thermoplastic's tubular material is processed by mould and cuts single node quintafurcation structural anti false element as an example, figure
3 monolayer thermoplastic's tubular material to prepare, Fig. 4 is bar of the tubular material after mould crimp and bonding heat treatment
Shape material, Fig. 5 is the single node quintafurcation structural anti false element that the strip material by length direction formed after accurate cutting.
The Security element of the present invention contains a node 1, and each node 1 is at least containing three branches 2, at least one branch
A part contain double-layer structure.Specifically as shown in figure 1, containing individual node and five branches.Fig. 2 is shown containing two sections
Point and the embodiment of six branches.As shown in figure 5, showing node 1 and branch 2.This structure has broken traditional
The structure of Security element, such as anti-false fiber are mostly straight, distortion, wave, " C " type, the single structure of circle contactless, this hair
Bright Security element is at least containing a node, and each node is at least containing three branches.
A part at least one branch at least has double-layer structure in the Security element.As described in Figure 5, show
First layer 3 and the second layer 4, per Rotating fields can containing dyestuff, pigment, energy-saving luminous material, fluorescent material, ultra-violet light-emitting material,
Infrared lumious material, electric signal material, magnetic signal material and one kind in other anti-fake materials containing anti-counterfeiting information and they
Combination so that the Security element have such as magnetic, photomodification or polychrome characteristic.
The material of Security element mainly selects nonmetallic materials, and the present embodiment selects high polymer material.
In order to improve the processing efficiency of Security element, the intensity of Security element is improved, each layer for constituting same branch is best
The high polymer material for not selecting binding ability poor.
There is the Security element of multiple-branching construction according to the present invention, as a kind of preferred scheme, in order to be adapted in paper
It is incorporated into manufacture in paper, the thickness of Security element is 0.2 μm -100 μm (thickness 5 as shown in Figure 5)；Security element it is every
Individual branch length is 0.2mm-5mm (branch length 6 as shown in Figure 5), and width is 0.1 μm -50 μm (branches as shown in Figure 5
Width 7).
The Security element can be obtained by following manufacturing step：
(1) thermoplastic tubular's material is prepared, inwall has cohesive.As a kind of achievable scheme, can using plated film,
The processing modes such as adhesive bonding, coextrusion casting, while adding anti-fake material, can also answer the tubular material with single layer structure
Synthesis has the tubular material of sandwich construction in a thickness direction.
(2) crimp is carried out to the tubular material by mould and bonds heat treatment, form cross section for the tool
There is the strip material of multiple-branching construction.In order to prevent Security element in the application from interlayer faults, have between two layers of arbitrary neighborhood
There is firm adhesion, as enforceable scheme, Security element contains bonding material layer.As a kind of achievable scheme,
Anti-fake material can be added in jointing material, while Security element morphological stability is improved, the anti-of anti-false fiber is improved
Pseudo- performance.
(3) accurate cutting is carried out by 0.2 μm of -100 μm of step pitch along the strip material length direction, producing one kind has
Multiple-branching construction Security element.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limited to the substantial technological content model of the present invention
Enclose, substantial technological content of the invention is broadly to be defined in the right of application, any technology that other people complete
Entity or method, if identical with defined in the right of application, also or a kind of equivalent change, will
It is considered as being covered by among the right.
All documents referred in the present invention are all incorporated as reference in this application, independent just as each document
It is incorporated as with reference to such.In addition, it is to be understood that after the above of the present invention has been read, those skilled in the art can be right
The present invention makes various changes or modifications, and these equivalent form of values equally fall within the application appended claims limited range.
Claims (7)
1. a kind of preparation method of the Security element with multiple-limb anti-counterfeit structure, wherein, the multiple-limb anti-counterfeit structure is at least
Containing a node, each node has an at least three false proof branch, and at least one false proof branch a part contain to
Few two layers false proof composite construction, the preparation method comprises the following steps：
(1) thermoplastic tubular's material is provided, its inwall has cohesive, and thermoplastic tubular's material has at least one layer of tie
Structure；
(2) crimp is carried out to thermoplastic tubular's material of the step (1) and/or bonds heat treatment, form cross section
Corresponding to the strip material with multiple-limb anti-counterfeit structure；
(3) accurate cutting is carried out by 0.2 μm of -100 μm of step pitch along the strip material length direction, obtains described with multiple-limb
The Security element of anti-counterfeit structure.
2. preparation method as claimed in claim 1, it is characterised in that in described at least two layers of false proof composite construction, at least
There are a Rotating fields to contain anti-counterfeiting information material, wherein the anti-counterfeiting information material is selected from：
Dyestuff, pigment, energy-saving luminous material, fluorescent material, ultra-violet light-emitting material, infrared lumious material, electric signal material, magnetic letter
Number material, one kind or combinations thereof in the anti-fake material containing other anti-counterfeiting information.
3. preparation method as claimed in claim 2, it is characterised in that adjacent in described at least two layers of false proof composite construction
Layer contains different anti-counterfeiting information materials.
4. preparation method as claimed in claim 1, it is characterised in that in described at least two layers of false proof composite construction, wherein
At least one layer of base material is high polymer material.
5. preparation method as claimed in claim 1, it is characterised in that the thickness of described multiple-limb anti-counterfeit structure is 0.2 μm-
100μm。
6. preparation method as claimed in claim 1, it is characterised in that each branch length of described multiple-limb anti-counterfeit structure
For 0.2mm-5mm.
7. preparation method as claimed in claim 1, it is characterised in that each branch's width of described Security element is 0.1 μ
m-50μm。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410851479.XA CN105803854B (en) | 2014-12-31 | 2014-12-31 | A kind of Security element, manufacture method and the antifalsification paper containing the Security element |
| PCT/CN2015/075014 WO2016106982A1 (en) | 2014-12-31 | 2015-03-25 | Anti-counterfeiting element, manufacturing method, and safety paper comprising anti-counterfeiting element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410851479.XA CN105803854B (en) | 2014-12-31 | 2014-12-31 | A kind of Security element, manufacture method and the antifalsification paper containing the Security element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105803854A CN105803854A (en) | 2016-07-27 |
| CN105803854B true CN105803854B (en) | 2017-11-07 |
Family
ID=56284057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410851479.XA Active CN105803854B (en) | 2014-12-31 | 2014-12-31 | A kind of Security element, manufacture method and the antifalsification paper containing the Security element |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105803854B (en) |
| WO (1) | WO2016106982A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5057368A (en) * | 1989-12-21 | 1991-10-15 | Allied-Signal | Filaments having trilobal or quadrilobal cross-sections |
| CN1503859A (en) * | 2001-02-21 | 2004-06-09 | ����Τ�����ʹ�˾ | Security articles |
| CN102108653A (en) * | 2009-12-25 | 2011-06-29 | 中国印钞造币总公司 | Sheet-like anti-counterfeiting material and anti-counterfeiting paper |
| CN103850144A (en) * | 2012-12-04 | 2014-06-11 | 昆山钞票纸业有限公司 | Anti-counterfeiting fiber and manufacturing method thereof as well as safety paper using anti-counterfeiting fiber and safety article |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT504704B1 (en) * | 2006-06-14 | 2008-12-15 | Chemiefaser Lenzing Ag | FIBER-CONTAINING OBJECT |
| WO2012095005A1 (en) * | 2011-01-11 | 2012-07-19 | 上海柯斯造纸防伪技术有限公司 | Anti-counterfeiting fiber, anti-counterfeiting paper containing anti-counterfeit fiber and manufacture method thereof |
| CN202809387U (en) * | 2012-05-09 | 2013-03-20 | 姚瑞刚 | Anti-counterfeiting plastic sheet used for making anti-counterfeiting paper |
-
2014
- 2014-12-31 CN CN201410851479.XA patent/CN105803854B/en active Active
-
2015
- 2015-03-25 WO PCT/CN2015/075014 patent/WO2016106982A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5057368A (en) * | 1989-12-21 | 1991-10-15 | Allied-Signal | Filaments having trilobal or quadrilobal cross-sections |
| CN1503859A (en) * | 2001-02-21 | 2004-06-09 | ����Τ�����ʹ�˾ | Security articles |
| CN102108653A (en) * | 2009-12-25 | 2011-06-29 | 中国印钞造币总公司 | Sheet-like anti-counterfeiting material and anti-counterfeiting paper |
| CN103850144A (en) * | 2012-12-04 | 2014-06-11 | 昆山钞票纸业有限公司 | Anti-counterfeiting fiber and manufacturing method thereof as well as safety paper using anti-counterfeiting fiber and safety article |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016106982A1 (en) | 2016-07-07 |
| CN105803854A (en) | 2016-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1744904B2 (en) | Sheeting and methods for the production thereof | |
| EP2200840B1 (en) | Visually variable security element | |
| CN100567022C (en) | Security element and have the security document of this Security element | |
| EP2646256B1 (en) | Data carrier having an identification mark | |
| EP2269837B1 (en) | Security element and method of manufacturing thereof | |
| CA2769414C (en) | Method for producing a security element and a security element obtainable by said method | |
| US20070211238A1 (en) | Security Element and Methods for the Production Thereof | |
| KR20160040237A (en) | Magnetic or magnetisable pigment particles and optical effect layers | |
| JP2001501879A (en) | Banknotes incorporating a safety design mark | |
| EP3565722B1 (en) | Value document | |
| SK155597A3 (en) | Multilayer film structures for use in the production of banknotes or the like | |
| DE102007059550A1 (en) | Optically variable security element | |
| CN1303331A (en) | Film for multilayer security decument lamination | |
| WO2014086294A1 (en) | Anti-counterfeit fiber, preparation method therefor and safety paper and safety article using same | |
| GB2338680A (en) | Substrates for security documents | |
| DE102016015546A1 (en) | Multilayer value document substrate | |
| EP3268235B1 (en) | Method for producing a value-document substrate, value-document substrate that can be obtained therefrom, and value document | |
| EP2465700A2 (en) | Security element, method for producing same and record carrier | |
| CN105803854B (en) | A kind of Security element, manufacture method and the antifalsification paper containing the Security element | |
| EP4219182A2 (en) | Security element, method for producing same and data carrier equipped with the security element | |
| CN1766229A (en) | Composite false-proof safety thread and its production method, false-proof paper applying the safety thread | |
| KR100561289B1 (en) | One-ply magnetic security thread and security papers containing said one-ply magnetic security thread | |
| DE102020007728A1 (en) | Data carrier with composite substrate with a security element arranged in a see-through area | |
| DE102016012111A1 (en) | A method of creating a motif security element on a target substrate | |
| EP3414100B1 (en) | Data carrier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1188 Zhenchuan East Road, Kunshan City, Suzhou City, Jiangsu Province 215300 Patentee after: KUNSHAN BANKNOTE PAPER Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: No. 1188 Zhenchuan East Road, Kunshan City, Suzhou City, Jiangsu Province 215300 Patentee before: KUNSHAN BANKNOTE PAPER Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
|
| CP01 | Change in the name or title of a patent holder |