公开(公告)号：US20140345088A1

公开(公告)日：2014-11-27

申请号：US14282178

申请日：2014-05-20

申请人： HOSOKAWA YOKO CO., LTD.

发明人： Yukio Kobayashi ,  Yohei Kageyama ,  Takuro Maruyama

IPC分类号： B32B7/12 ,  B65D33/24 ,  B32B27/08 ,  B32B7/06

CPC分类号： B32B7/12 ,  B32B3/06 ,  B32B3/30 ,  B32B7/02 ,  B32B27/08 ,  B32B27/18 ,  B32B27/302 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2270/00 ,  B32B2272/00 ,  B32B2307/00 ,  B32B2307/306 ,  B32B2307/31 ,  B32B2307/546 ,  B32B2307/72 ,  B32B2435/00 ,  B32B2435/02 ,  B32B2439/46 ,  B65D33/24 ,  C08L67/02 ,  Y10T24/15 ,  C08L25/14

摘要： This invention provides a molded fastener part having a good heat-bondability to PET resin film and being excellent in flexibility and sealability, comprising a substrate layer, a fastening rail layer comprising a polyolefin resin and having a groove portion or a rib portion, and an adhesive layer located therebetween, wherein said substrate layer is made of a polyethylene terephthalate resin composition comprising 100 parts by weight of polyethylene terephthalate, 0.1-3 parts by weight of styrene-methyl (metha) acrylate-glycidyl methacrylate copolymer, 3-20 parts by weight of softening agent, and 0.05-1.5 parts by weight of molding assistant, and said adhesive layer comprises a copolymer of ethylene and a monomer containing epoxy group, or a copolymer of ethylene, (metha) acrylate ester and a dicarboxylic anhydride monomer.

摘要翻译： 本发明提供一种与PET树脂膜具有良好的热粘合性并且柔软性和密封性优异的模制紧固件部件，包括基材层，包含聚烯烃树脂的紧固导轨层，并具有槽部或肋部，以及 粘合剂层，其中所述基材层由聚对苯二甲酸乙二醇酯树脂组合物制成，所述组合物包含100重量份聚对苯二甲酸乙二醇酯，0.1-3重量份苯乙烯 - 甲基（甲基）丙烯酸酯 - 甲基丙烯酸缩水甘油酯共聚物，3-20重量份 软化剂重量和0.05-1.5重量份成型助剂，所述粘合剂层包含乙烯和含有环氧基的单体的共聚物，或乙烯，（甲基）丙烯酸酯和二羧酸酐单体的共聚物。