公开(公告)号：US20140240869A1

公开(公告)日：2014-08-28

申请号：US14185369

申请日：2014-02-20

Applicant: NITTO DENKO CORPORATION

Inventor： Kenji FURUTA ,  Rie NAKAHIRA ,  Yoshihisa FURUTA ,  Koichi IKEDA

IPC: G11B33/14

CPC classification number: G11B33/1446 ,  B32B7/12 ,  B32B15/00 ,  B32B27/08 ,  B32B27/308 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2307/734 ,  B32B2457/00 ,  B32B2581/00 ,  G11B33/1466 ,  Y10T428/24975

Abstract: A pressure-sensitive adhesive sheet according to the present invention includes a base including a metal layer, a first plastic film layer A, and a second plastic film layer B and a pressure-sensitive adhesive layer on a surface of the second plastic film B. The metal layer is positioned between the first plastic film layer A and the second plastic film layer B. The metal layer has a thickness of 2 μm to 15 μm. A total of a thickness Ta of the first plastic film layer A and a thickness Tb of the second plastic film layer B is within a range of 25 μm to 70 μm.

Abstract translation: 根据本发明的压敏粘合片包括在第二塑料膜B的表面上包括金属层，第一塑料膜层A和第二塑料膜层B的基底和压敏粘合剂层。 金属层位于第一塑料膜层A和第二塑料膜层B之间。金属层的厚度为2μm〜15μm。 第一塑料膜层A的厚度Ta和第二塑料膜层B的厚度Tb的总和在25μm至70μm的范围内。