发明名称 POLYOLEFINIC SHRINK LAMINATED FILM AND PRODUCTION THEREOF
摘要 PURPOSE:To provide a polyolefinic shrink laminated film improved in transparency, gloss and haze and excellent in flexibility and heat shrinkability and adaptable to various uses in place of a soft polyvinyl chloride film becoming a social problem in environmental pollution. CONSTITUTION:A polyolefinic shrink laminated film is an oriented obtained by laminating at least two layers, that is, a layer (A) composed of a resin compsn. containing 20-100wt.% of amorphous polyolefin with propylene and/or butene-1 content of 50wt.% or more and 80-0wt.% of an ethylenic resin and a layer (B) composed of crystalline polypropylene and/or an ethylenic resin and characterized by that a single outer layer or both outer layers are constituted of the layer (B).
申请公布号 JPH07314623(A) 申请公布日期 1995.12.05
申请号 JP19940139384 申请日期 1994.05.30
申请人 UBE REKISEN KK;UBE IND LTD 发明人 TSURUYA IWAO;SUZUKI YOSHITAKE;HIRATSUKA TAKEO
分类号 B32B7/02;B29C55/02;B29C61/06;B29K23/00;B29L9/00;B32B27/32;(IPC1-7):B32B27/32 主分类号 B32B7/02
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