发明名称 Heat-shrinkable multilayered film
摘要 In a heat-shrinkable multilayer film having at least three layers including a third layer having a small heat shrinkability, the third layer is controlled to have a heat shrinkability at 80 DEG C of above 5 % and at most 20 %, or the third layer is formed of a vinylidene chloride terpolymer. As a result, the deterioration of optical properties after heat shrinkage, such as whitening or lowering of transparency, of the multilayer film, is suppressed.
申请公布号 AU1983899(A) 申请公布日期 1999.08.16
申请号 AU19990019838 申请日期 1999.01.26
申请人 KUREHA KAGAKU KOGYO KABUSHIKI KAISHA 发明人 TAKAHISA UEYAMA;TADAYOSHI ITOH;HISANORI TOBITA
分类号 B32B7/02;B32B27/08 主分类号 B32B7/02
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