发明名称 FILM FOR PACKAGING FOOD AND PACKAGING BAG
摘要 PROBLEM TO BE SOLVED: To provide a film for packaging food which is excellent in blocking resistance, falling bag strength, and food hygienic properties, and to provide a food packaging bag of the film. SOLUTION: In the food packaging film, at least on one side of a a-layer of a polypropylene resin composition (A) which contains a polymer component obtained by polymerizing monomer components containing propylene as a main component and a propylene-ethylene copolymer (I) and has a crystal melting heat quantity measured by a differential scanning calorimeter (DSC) of 80 J/g or below, a b-layer of a polypropylene resin composition (B) which contains a polymer component obtained by polymerizing monomer components containing propylene as a main component, and a propylene-ethylene copolymer (II) the xylene-soluble component content at 20 deg.C of which is below 15 wt.%, is laminated to be 10μm or below in thickness. The food packaging bag is formed from the film.
申请公布号 JP2002210896(A) 申请公布日期 2002.07.31
申请号 JP20010007512 申请日期 2001.01.16
申请人 SUMITOMO CHEM CO LTD 发明人 KIDAI SHIGEKI;KANAMORI KAZUNORI
分类号 B65D65/40;B32B27/32;C08L23/14;C08L23/16;(IPC1-7):B32B27/32 主分类号 B65D65/40
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