WO1997033946A3 - Cushioning adhesive sheet and cushioning structure - Google Patents

Cushioning adhesive sheet and cushioning structure Download PDF

Info

Publication number
WO1997033946A3
WO1997033946A3 PCT/US1997/003822 US9703822W WO9733946A3 WO 1997033946 A3 WO1997033946 A3 WO 1997033946A3 US 9703822 W US9703822 W US 9703822W WO 9733946 A3 WO9733946 A3 WO 9733946A3
Authority
WO
WIPO (PCT)
Prior art keywords
cushioning
adhesive sheet
range
airtight space
time
Prior art date
Application number
PCT/US1997/003822
Other languages
French (fr)
Other versions
WO1997033946A2 (en
Inventor
Michiru Hata
Original Assignee
Minnesota Mining & Mfg
Michiru Hata
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minnesota Mining & Mfg, Michiru Hata filed Critical Minnesota Mining & Mfg
Priority to AU22053/97A priority Critical patent/AU2205397A/en
Publication of WO1997033946A2 publication Critical patent/WO1997033946A2/en
Publication of WO1997033946A3 publication Critical patent/WO1997033946A3/en

Links

Classifications

    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0097—Glues or adhesives, e.g. hot melts or thermofusible adhesives
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0091—Damping, energy absorption
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2433/00—Presence of (meth)acrylic polymer

Abstract

A cushioning adhesive sheet for which the cushioning ability is not likely to be deteriorated with time, by applying an airtight space having a comparatively large volume on an adherend and maintaining the airtight space stably with time. The cushioning adhesive sheet comprises: i) a base part; and ii) a convex part consisting of a crosslinked adhesive polymer and having an adhesive surface, which is provided on at least one major surface of the base part so as to enclose a plurality of concave parts having a geometric shape; wherein a volume of the concave part is 0.8 to 600 mm3, a modulus G of the convex part measured according to a dynamic viscoelasticity measuring method at a frequency of 1 rad/second under shear mode at 25 °C is within a range of 5 x 105 to 4 x 106 dynes/cm2, and a decrease of log¿10?G within a range of 25 to 125 °C is less than 1.0.
PCT/US1997/003822 1996-03-13 1997-03-12 Cushioning adhesive sheet and cushioning structure WO1997033946A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU22053/97A AU2205397A (en) 1996-03-13 1997-03-12 Cushioning adhesive sheet and cushioning structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8/56023 1996-03-13
JP8056023A JPH09241589A (en) 1996-03-13 1996-03-13 Cushioning, pressure-sensitive adhesive sheet and cushioning structure

Publications (2)

Publication Number Publication Date
WO1997033946A2 WO1997033946A2 (en) 1997-09-18
WO1997033946A3 true WO1997033946A3 (en) 1997-11-06

Family

ID=13015471

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/003822 WO1997033946A2 (en) 1996-03-13 1997-03-12 Cushioning adhesive sheet and cushioning structure

Country Status (3)

Country Link
JP (1) JPH09241589A (en)
AU (1) AU2205397A (en)
WO (1) WO1997033946A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11181367A (en) * 1997-11-10 1999-07-06 Minnesota Mining & Mfg Co <3M> Pressure-sensitive adhesive sheet and window glass structure
JP4113710B2 (en) 2000-01-13 2008-07-09 日東電工株式会社 Porous adhesive sheet, semiconductor wafer with porous adhesive sheet using the same, and manufacturing method thereof
US8323773B2 (en) * 2001-10-09 2012-12-04 3M Innovative Properties Company Laminates with structured layers
US6736854B2 (en) * 2002-05-10 2004-05-18 C. R. Bard, Inc. Prosthetic repair fabric with erosion resistant edge
JP4515014B2 (en) * 2002-08-19 2010-07-28 大日本印刷株式会社 Adhesive sheet
JP2008037943A (en) * 2006-08-03 2008-02-21 Nitto Denko Corp Shock-absorbing adhesive sheet and method for producing the same
DE102008035474A1 (en) * 2008-08-09 2010-02-11 Tesa Se Self-adhesive bubble wrap as protection for fresh paints during vehicle assembly and manufacturing process
JP5743285B2 (en) * 2012-12-18 2015-07-01 日東電工株式会社 Shock absorbing adhesive sheet and method for producing the same
EP2970589B1 (en) * 2013-03-13 2017-08-02 3M Innovative Properties Company Radiation curable polythioethers with alkyne-based linkage
US10316226B2 (en) 2013-06-06 2019-06-11 3M Innovative Properties Company Method for preparing structured laminating adhesive articles
WO2014197375A1 (en) 2013-06-06 2014-12-11 3M Innovative Properties Company Method for preparing structured adhesive articles
US10106707B2 (en) 2013-06-06 2018-10-23 3M Innovative Properties Company Method for preparing structured adhesive articles
WO2015002685A1 (en) 2013-07-01 2015-01-08 3M Innovative Properties Company Protection film suitable for illuminated display devices
JP6216586B2 (en) * 2013-09-18 2017-10-18 中興化成工業株式会社 Sheet with protrusions
JP5963286B2 (en) * 2015-04-06 2016-08-03 日東電工株式会社 Shock absorbing adhesive sheet and method for producing the same
CN114854365B (en) 2017-12-14 2023-10-24 艾利丹尼森公司 Pressure sensitive adhesive with broad damping temperature and frequency range
KR101957767B1 (en) * 2018-04-05 2019-07-04 유니웹스 주식회사 Private cloud apparatus having a multi-version backup function
CN112262193B (en) 2018-06-07 2022-06-21 3M创新有限公司 Microstructured release liner for selective ink transfer to a film
KR102552930B1 (en) * 2018-06-27 2023-07-07 삼성디스플레이 주식회사 Panel bottom member and display device including the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266094A1 (en) * 1986-10-30 1988-05-04 Minnesota Mining And Manufacturing Company Self-weeding dry transfer article
US5344681A (en) * 1991-09-12 1994-09-06 Minnesota Mining And Manufacturing Company Patterned pressure sensitive adhesive transfer tape

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266094A1 (en) * 1986-10-30 1988-05-04 Minnesota Mining And Manufacturing Company Self-weeding dry transfer article
US5344681A (en) * 1991-09-12 1994-09-06 Minnesota Mining And Manufacturing Company Patterned pressure sensitive adhesive transfer tape

Also Published As

Publication number Publication date
AU2205397A (en) 1997-10-01
JPH09241589A (en) 1997-09-16
WO1997033946A2 (en) 1997-09-18

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