JPS6487683A - Releasing film for double-coated tacky adhesive tape - Google Patents

Releasing film for double-coated tacky adhesive tape

Info

Publication number
JPS6487683A
JPS6487683A JP24526287A JP24526287A JPS6487683A JP S6487683 A JPS6487683 A JP S6487683A JP 24526287 A JP24526287 A JP 24526287A JP 24526287 A JP24526287 A JP 24526287A JP S6487683 A JPS6487683 A JP S6487683A
Authority
JP
Japan
Prior art keywords
releasing
face
film
tacky adhesive
double
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.)
Granted
Application number
JP24526287A
Other languages
Japanese (ja)
Other versions
JPH0791514B2 (en
Inventor
Takeshi Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujimori Kogyo Co Ltd
Original Assignee
Fujimori Kogyo Co Ltd
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 Fujimori Kogyo Co Ltd filed Critical Fujimori Kogyo Co Ltd
Priority to JP62245262A priority Critical patent/JPH0791514B2/en
Publication of JPS6487683A publication Critical patent/JPS6487683A/en
Publication of JPH0791514B2 publication Critical patent/JPH0791514B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Adhesive Tape Dispensing Devices (AREA)
  • Adhesive Tapes (AREA)

Abstract

PURPOSE:To provide the titled film having a 1st releasing face and a 2nd releasing face having difference of releasing force therebetween, capable of maintaining and developing the respective characteristic releasing force over a long period and keeping the releasability even by being stored in a state pasted to a tacky adhesive agent. CONSTITUTION:One surface of the objective film is covered with (A) a 1st releasing face composed of a film of a graft copolymer or block copolymer of a polydiorganosiloxane rubber and a polyolefin polymer and the other surface is covered with (B) a 2nd releasing face composed of a releasable silicone polymer and having a releasing force different from that of the face A. The difference of the releasing forces between the face A and the face B is preferably about 50-200g/50mm (especially about 70-150g/50mm).
JP62245262A 1987-09-29 1987-09-29 Release film for double-sided adhesive tape Expired - Lifetime JPH0791514B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62245262A JPH0791514B2 (en) 1987-09-29 1987-09-29 Release film for double-sided adhesive tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62245262A JPH0791514B2 (en) 1987-09-29 1987-09-29 Release film for double-sided adhesive tape

Publications (2)

Publication Number Publication Date
JPS6487683A true JPS6487683A (en) 1989-03-31
JPH0791514B2 JPH0791514B2 (en) 1995-10-04

Family

ID=17131064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62245262A Expired - Lifetime JPH0791514B2 (en) 1987-09-29 1987-09-29 Release film for double-sided adhesive tape

Country Status (1)

Country Link
JP (1) JPH0791514B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02298551A (en) * 1989-05-12 1990-12-10 Nitto Denko Corp Silicone releasant tack member and separator
JP2007039510A (en) * 2005-08-01 2007-02-15 Lintec Corp Gluing member and gluing method of optical component
WO2014156335A1 (en) * 2013-03-28 2014-10-02 リンテック株式会社 Double-sided adhesive sheet
WO2017145734A1 (en) * 2016-02-24 2017-08-31 リンテック株式会社 Adhesive sheet and usage method therefor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5052266U (en) * 1973-09-14 1975-05-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5052266U (en) * 1973-09-14 1975-05-20

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02298551A (en) * 1989-05-12 1990-12-10 Nitto Denko Corp Silicone releasant tack member and separator
JP2007039510A (en) * 2005-08-01 2007-02-15 Lintec Corp Gluing member and gluing method of optical component
TWI392716B (en) * 2005-08-01 2013-04-11 Lintec Corp Sticking member and method for sticking an optical article
WO2014156335A1 (en) * 2013-03-28 2014-10-02 リンテック株式会社 Double-sided adhesive sheet
JPWO2014156335A1 (en) * 2013-03-28 2017-02-16 リンテック株式会社 Double-sided adhesive sheet
WO2017145734A1 (en) * 2016-02-24 2017-08-31 リンテック株式会社 Adhesive sheet and usage method therefor
JPWO2017145734A1 (en) * 2016-02-24 2018-06-14 リンテック株式会社 Adhesive sheet and method of using the same
CN108495900A (en) * 2016-02-24 2018-09-04 琳得科株式会社 Adhesive sheet and its application method
CN108495900B (en) * 2016-02-24 2019-09-17 琳得科株式会社 Adhesive sheet and its application method

Also Published As

Publication number Publication date
JPH0791514B2 (en) 1995-10-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term