摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat shrinkable multilayer film for deep draw molding which has gas barrier properties under high humidity, tightfitting nature with contents by contraction, and outstanding deep drawing aptitude. <P>SOLUTION: The heat shrinkable multilayer film for deep draw molding is made by laminating a resin layer made of a first thermoplastic resin (b) on at least one side of an intermediate layer made of a vinylidene chloride copolymer resin (a), and the hot water shrinkage ratio of a longitudinal direction and in the lateral direction at a temperature of 90°C is within a range of 3-35%. <P>COPYRIGHT: (C)2008,JPO&INPIT |