公开(公告)号：EP2762417A1

公开(公告)日：2014-08-06

申请号：EP12837443.6

申请日：2012-09-11

申请人： Idemitsu Unitech Co. Ltd.

发明人： SAITO, Norito ,  KATADA, Ryo ,  ITO, Shunichi ,  MOGAMI, Michio

IPC分类号： B65D33/02 ,  A44B19/16 ,  B29C47/00 ,  B65D33/25 ,  C08L23/04

CPC分类号： B65D33/25 ,  A44B19/34 ,  B29C47/0009 ,  B29C47/003 ,  B29C47/0033 ,  B29C47/04 ,  B65D33/2508 ,  C08L23/06 ,  Y10T24/25

摘要： Provided are a shape-retaining tape and a zipper tape that can be produced only by extrusion molding without using a stretching process, and can retain a prescribed shape by being attached to a package bag formed of a resin film or the like, and a package bag in which these tapes are attached to an opening part. In a zipper tape 2A having an engagement part in which a protruded male part 12 and a recessed female part 22 are engaged with each other, shape-retaining parts 11b and 21b formed of a resin composition obtained by adding 0.1 to 40 parts by weight of an inorganic filler relative to 100 parts by weight of a high-density polyethylene resin are provided along the tape-length L direction of a male-side belt-like base part 11a and a female-side belt-like base part 21a.

摘要翻译： 本发明提供一种形状保持带和拉链带也可以只通过挤出成型而制造，而无需使用拉伸处理，并且可以通过被连接到形成的树脂膜或类似物的包装袋保持预定的形状，以及封装 包装袋，其中论文带在开口部附着。 在具有其中突出部12的男性和凹阴部件22与海誓山盟相啮合的啮合部的卡扣带2A，形状保持部11b和21b的形成。通过按重量计添加0.1〜40份而得到的树脂组合物的 相对于100份无机填料（重量）的高密度聚乙烯树脂的沿阳侧带状基部部分11和阴侧带状基部部分21a的带长度L方向上。