发明名称 MULTILAYER ORIENTED FILM
摘要 PURPOSE:To manufacture a multilayer film of improved resistance to bag breakage and resistance to pinholes of a packaging material for a product being low temperature distributed in the foodstuff field and demonstrating sufficiently barrier properties and the like provided with the packaging material. CONSTITUTION:A multilayer oriented film comprises anyone of polyamide resin layers (A) (A'), an ethylene-vinyl acetate copolymerization saponified layer (B), bonding resin layers (C), (C') (C'') and a seal layer (D), and its laminating order is (1) A-C-A', (2) A-C-B-A', (3) A-C-B-C'-A', (4) A-C-A'-C'-D, (5) A-C-B- A'-C'-D, or (6) A-C-B-C'-A'-C'-D.
申请公布号 JPH05169603(A) 申请公布日期 1993.07.09
申请号 JP19910341392 申请日期 1991.12.24
申请人 SUMITOMO BAKELITE CO LTD 发明人 KOGA SUSUMU;EHATA TOSHIHIRO
分类号 B29C47/06;B29C55/02;B29L7/00;B29L9/00;B32B27/28;B32B27/34 主分类号 B29C47/06
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