发明名称 |
OPTICAL PRESSURE-SENSITIVE ADHESIVE SHEET |
摘要 |
The present invention provides an optical pressure-sensitive adhesive sheet having excellent punching processability. The optical pressure-sensitive adhesive sheet includes: a pressure-sensitive adhesive body; and a separator on at least one side of the pressure-sensitive adhesive body, where the separator has a Young's modulus of 2 GPa or more in a machine direction and a transverse direction, a breaking strength of 400 MPa or less in a machine direction and a transverse direction, and a thickness of 70 μm or more and 250 μm or less, and a release force of the separator to the pressure-sensitive adhesive body in a 180° peel test at a tensile speed of 30 m/min is 0.8 N/50 mm or more.
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申请公布号 |
US2012064275(A1) |
申请公布日期 |
2012.03.15 |
申请号 |
US201113231377 |
申请日期 |
2011.09.13 |
申请人 |
FUMOTO HIROAKI;KISHIOKA HIROAKI;NITTO DENKO CORPORATION |
发明人 |
FUMOTO HIROAKI;KISHIOKA HIROAKI |
分类号 |
C09J7/02;B32B7/06;B32B27/30 |
主分类号 |
C09J7/02 |
代理机构 |
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