阅读说明：本技术 含非离子表面活性剂的多层膜及其在可再封闭包装中的用途 (Multilayer film containing nonionic surfactant and use thereof in reclosable packaging ) 是由 C·罗伯特 R·普基奥斯 于 2018-12-10 设计创作，主要内容包括：1)多层膜,包括：-粘合剂层A,厚度为7至50μm,其由可挤出的热熔压敏粘合剂组合物a组成,其具有在190℃的温度下测量的熔体流动指数(或MFI)和重量为2.16千克,范围为0.01到200 g/10分钟；-可热封且可分离层B,由组合物b组成；-可复合层C,由组合物c组成；层B和C通过层A彼此连接；和所述膜的特征在于,组合物b和c之一是基于热塑性材料P的组合物t,基于其总重量,其包含0.1至5重量％的非离子表面活性剂T,重均分子量小于1000g/mol,并且其包含至少一个包含10至22个碳原子的饱和直链脂族链。2)通过共挤出生产所述膜的方法。3)所述膜在生产可再封闭的包装中的用途。(1) A multilayer film, comprising: an adhesive layer a, having a thickness of 7 to 50 μm, consisting of an extrudable hot melt pressure sensitive adhesive composition a having a melt flow index (or MFI) measured at a temperature of 190 ℃ and a weight of 2.16kg, ranging from 0.01 to 200g/10 min; -a heat-sealable and separable layer B, consisting of composition B; -a compoundable layer C consisting of composition C; layers B and C are connected to each other by layer a; and said film being characterized in that one of the compositions b and c is a composition T based on the thermoplastic material P, which comprises from 0.1 to 5% by weight of a nonionic surfactant T, based on the total weight thereof, has a weight-average molecular weight of less than 1000g/mol and comprises at least one saturated linear aliphatic chain comprising from 10 to 22 carbon atoms. 2) A method of producing the film by coextrusion. 3) Use of the film in the production of reclosable packages.)