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公开(公告)号:US20120064810A1
公开(公告)日:2012-03-15
申请号:US13231078
申请日:2011-09-13
CPC分类号: C09J133/10 , C08F2220/1825 , C09J7/201 , C09J7/21 , C09J7/383 , C09J7/385 , C09J7/403 , C09J2201/134 , C09J2205/114 , C09J2400/283 , C09J2407/00 , C09J2421/00 , C09J2423/005 , C09J2423/045 , C09J2423/105 , C09J2433/00 , Y10T428/1452 , Y10T428/1476 , C08F2220/1858 , C08F220/06 , C08F2220/1808
摘要: The double-faced adhesive tape has a substrate, an acrylic pressure-sensitive adhesive layer, a rubber pressure-sensitive adhesive layer, and a first release liner that is formed on an external side of the rubber pressure-sensitive adhesive layer, and a second release liner that is formed on an external side of the acrylic pressure-sensitive adhesive layer. The first release liner each has a polymer layer and a paper substrate layer. Further, the second release liner each has a polymer layer and a paper substrate layer. Dynamic friction coefficient on the surface of each polymer layer is less than 1.0, when the coefficient is measured according to JIS K7125.
摘要翻译: 双面胶带具有基材,丙烯酸类粘合剂层,橡胶粘合剂层和形成在橡胶粘合剂层外侧的第一剥离衬垫,第二剥离衬垫 形成在丙烯酸系压敏粘合剂层的外侧的剥离衬垫。 第一剥离衬垫各自具有聚合物层和纸基材层。 此外,第二剥离衬垫各自具有聚合物层和纸基材层。 当根据JIS K7125测量系数时,每个聚合物层表面的动摩擦系数小于1.0。