Invention Application
- Patent Title: PRESSURE-SENSITIVE ADHESIVE TAPE AND TAPE ROLL
- Patent Title (中): 压敏胶带和胶带
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Application No.: US14505766Application Date: 2014-10-03
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Publication No.: US20150030795A1Publication Date: 2015-01-29
- Inventor: Takuma OGAWA , Shinji INOKUCHI , Eiji YAMANAKA , Naoaki HIGUCHI , Tetsuya HIROSE
- Applicant: Nitto Denko Corporation
- Applicant Address: JP Osaka
- Assignee: NITTO DENKO CORPORATION
- Current Assignee: NITTO DENKO CORPORATION
- Current Assignee Address: JP Osaka
- Main IPC: C09J7/02
- IPC: C09J7/02

Abstract:
A pressure-sensitive adhesive tape includes: a pressure-sensitive adhesive layer that contains at least a fine particle and/or a bubble and both the surfaces of which are pressure-sensitive adhesive surfaces; and a release liner having both a first release layer that is provided on one surface of the pressure-sensitive adhesive layer so as to contact the one surface and a second release layer located opposite to the first release layer. The thickness of the pressure-sensitive adhesive layer is 0.2 to 2.0 mm. The second release layer of the release liner is structured such that a holding time measured by a predetermined method is 2500 minutes or longer.
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