| 摘要 |
PROBLEM TO BE SOLVED: To provide a multilayer laminated film with both practicality and good appearance, which is excellent in peelability when used as a lid material for a container, has oxygen-barrier properties, and prevents the appearance from being damaged due to cobwebbing of a peal part or the like, and a packaging container using the laminated film. SOLUTION: In the multilayer laminated film having a seal layer (A) and substrate layers (B) and (C) which are laminated in turn on the seal layer (A), the seal layer (A) is made of a mixture comprising 10-60 pts.wt. of high density polyethylene and 40-90 pts.wt. of polypropylene and has a thickness of 1-20μm, the substrate layer (B) is made of an ethylene-maleic anhydride graft copolymer or a propylene-maleic anhydride graft copolymer and has a thickness of 1-20μm, and the substrate layer (C) is made of an ethylene-vinyl alcohol copolymer and has a thickness of 5-30μm. COPYRIGHT: (C)2009,JPO&INPIT
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