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公开(公告)号:US20160376470A1
公开(公告)日:2016-12-29
申请号:US14903087
申请日:2014-07-09
Applicant: NITTO DENKO CORPORATION
Inventor: Tetsuya HIROSE , Shinji INOKUCHI , Kenichi NISHIKAWA , Takayuki SHIMADA
IPC: C09J7/02 , C09J133/14
CPC classification number: C09J7/385 , C09J7/26 , C09J133/06 , C09J133/14 , C09J2201/606 , C09J2201/622 , C09J2400/243 , C09J2433/00 , C09J2433/006 , C08F2220/1858 , C08F2220/1841 , C08F220/34
Abstract: A PSA sheet is provided, having an adhesive face formed of an acrylic PSA layer comprising an acrylic polymer. The PSA sheet has a peel strength of 5 N/10 mm or greater. The peel strength is measured as such that the adhesive face is directly adhered to an ethylene-propylene-diene rubber surface and after 20 minutes, peeled in the 180° direction at a tensile speed of 50 mm/min.
Abstract translation: 提供了一种粘合片,其具有由包含丙烯酸类聚合物的丙烯酸类PSA层形成的粘合面。 粘合片的剥离强度为5N / 10mm以上。 测定剥离强度,使得粘合面直接粘附在乙烯 - 丙烯 - 二烯橡胶表面上,20分钟后,以180mm的方向以50mm / min的拉伸速度剥离。