PACKAGING FILM EXCELLENT IN GAS PERMEABILITY AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a packaging film excellent in gas permeability and capable of preserving a freshness of a fresh food and its manufacturing method. SOLUTION: This packaging film comprises a resin composition obtained by melt blending a component (A) and a component (B), and is excellent in gas permeability. The component (A) is an olefin polymer resin (100 pts.wt.) and the component (B) is an ethylene-vinyl alcohol polymer resin having a melting point of≤180°C(0.5-15 pts.wt.). The manufacturing method of the film is provided. COPYRIGHT: (C)2005,JPO&NCIPI