发明名称 |
DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE SHEET |
摘要 |
There is provided a double-sided pressure-sensitive adhesive sheet including a pressure-sensitive adhesive body having pressure-sensitive adhesive faces (a) and (b) on both sides thereof, and a release liner (A) provided at least on the pressure-sensitive adhesive face (a) of the pressure-sensitive adhesive body. The release liner (A) includes a paper-based base material and a release layer on a face of the paper-based base material, the release layer being in contact with the pressure-sensitive adhesive face (a). The ratio of an interlayer strength of the release liner (A) with respect to a peeling force of the release liner (A) in a peeling test at 90° with respect to the pressure-sensitive adhesive face (a) is 15 or more. The double-sided pressure-sensitive adhesive sheet may preferably be used as a double-sided pressure-sensitive adhesive sheet for a flexible printed circuit board.
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申请公布号 |
US2013142982(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
US201213705840 |
申请日期 |
2012.12.05 |
申请人 |
NITTO DENKO CORPORATION;NITTO DENKO CORPORATION |
发明人 |
HORIGUCHI HAKARU;DAIGAKU NORITSUGU;NONAKA TAKAHIRO;FURUTA YOSHIHISA |
分类号 |
C09J7/04 |
主分类号 |
C09J7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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