公开(公告)号：US20170137671A1

公开(公告)日：2017-05-18

申请号：US15322258

申请日：2015-06-26

Applicant: NITTO DENKO CORPORATION

Inventor： Daisuke Ogomi ,  Masahiro Yaegashi ,  Yuki Nakano ,  Kota Nakai ,  Yuki Ose

IPC: C09J7/02 ,  G02B1/14 ,  G02B5/30

Abstract: A long pressure-sensitive adhesive film, that can be suitably used as a surface protective film or mask at the time of the treatment of a predetermined portion of a long film. A pressure-sensitive adhesive film including a long resin film; and a pressure-sensitive adhesive layer arranged on one surface of the resin film. The pressure-sensitive adhesive film has through-holes that are arranged in a lengthwise direction and/or a widthwise direction at predetermined intervals, and that penetrate the resin film and the pressure-sensitive adhesive layer integrally.