发明名称 |
HEAT-SHRINKABLE LAMINATED FILM |
摘要 |
<p>The present invention discloses a biaxially oriented heat-shrinkable laminated film comprising a laminate having a vinylidene chloride copolymer composition layer containing 0.5 to 9.1% by weight of a polyfunctional (metha)crylate, the vinylidene chloride copolymer being crosslinked by applying electron beams to the laminate at a dosage rate of 1 to 10 megarads, and exhibiting a heat shrinkage percentage at 90 DEG C of 15% or more and excellent gas barrier properties. The laminated film of the present invention also exhibits excellent gas barrier properties, transparency, melt hole resistance and heat sealing resistance. The film having an outer layer composed a crosslinked polyolefin exhibits particularly excellent melt hole resistance and heat sealing resistance.</p> |
申请公布号 |
AU2759088(A) |
申请公布日期 |
1989.06.29 |
申请号 |
AU19880027590 |
申请日期 |
1988.12.23 |
申请人 |
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
YOSHIHIRO MATSUKURA;NOBUYUKI HISAZUMI;KUNIO SHIBUYA |
分类号 |
B29C55/12;B29C61/06;B29K27/00;B29K105/02;B29L9/00;B32B7/02;B32B27/16;B32B27/30;C08J3/28;(IPC1-7):B32B27/32;B32B31/28;B32B27/08;B32B33/00 |
主分类号 |
B29C55/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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