Title:
DOUBLE-SIDED ADHESIVE SHEET WITH LINERS
Document Type and Number:
WIPO Patent Application WO/2018/216586
Kind Code:
A1
Abstract:
A double-sided adhesive sheet 1 with liners according to the present invention is provided with: a double-sided adhesive sheet 10 that has adhesive surfaces 10a, 10b on both sides; a first release liner 11 which has a first mold release surface 11a that has a low release strength and is bonded to one adhesive surface 10a in a releasable manner; and a second release liner 12 which has a second mold release surface 12b that has a higher release strength than the first mold release surface 11a and is bonded to the other adhesive surface 10b in a releasable manner. The first release liner 11 has a non-adhesion part 20 which is arranged in a portion that overlaps a part 101 of a peripheral part 100 of the double-sided adhesive sheet 10 when viewed in plan, and which does not adhere to the adhesive surface 10a.
Inventors:
TSUCHIDA KENICHIROH
Application Number:
PCT/JP2018/019020
Publication Date:
November 29, 2018
Filing Date:
May 17, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
C09J7/40; B32B27/00; G09F9/00
Foreign References:
| JP2014047345A | 2014-03-17 | |||
| US20150104601A1 | 2015-04-16 | |||
| JPS6356239U | 1988-04-15 | |||
| US20110293870A1 | 2011-12-01 | |||
| JP2009113259A | 2009-05-28 | |||
| US20030077412A1 | 2003-04-24 |
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (JP)
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