FLEXIBLE PACKAGING CONTAINER AND PACKAGE COMPRISING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a flexible packaging container that prevents its contents from leaking due to delamination or permeation of the contents to the outside when the container is used to package or discharge a fluid polar compound such as adhesive. SOLUTION: The flexible packaging container has a double structure in which an inner layer film and an outer film are disposed in contact with each other via an air layer. The inner film is a composite film having gas barrier properties, formed from a number of layers bonded together under heat. The outer layer film is a composite film having gas barrier properties that is higher than that of the inner layer film. COPYRIGHT: (C)2006,JPO&NCIPI