| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coextrusion multilayer film for noodle packaging that has oxygen gas barrier properties suitable for a middle-term storage of noodles, is easy to manufacture, and exhibits packaging applicability equal to a conventional propylene coextrusion multilayer film for noodle packaging, to provide a laminated film for noodle packaging, and to provide a noodle packaging method using such films. <P>SOLUTION: The coextrusion multilayer film for noodle packaging comprises a resin layer (A) containing a propylene polymer (a), adhesive resin layers (X1) and (X2), a gas barrier resin layer (B) containing a polyamide resin and having a thickness of 1.5 to 8 μm, a resin layer (C) containing a propylene copolymer (c), which are bonded together in the following order: (A), (X1), (B), (X2), and (C). The laminated film for noodle packaging is obtained by laminating the surface of the resin layer (A) of the film with a base material. The noodle packaging method involves injecting noodles and a carbon dioxide gas into a bag formed by heat-sealing the films, and then hermetically sealing the bag by heat-sealing the bag. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
