PACKAGING MATERIAL FOR EASY UNSEALING, EASILY UNSEALABLE PACKAGING BAG AND PACKAGE WHEREIN THE MATERIAL IS USED

摘要

PURPOSE: To provide a packaging bag which is suited to being filled with, for example, detergent intended for refilling, convenient to handle, and satisfies various functional needs including resistance to impacts, resistance to environmental stress cracking, stability of seal, odor retainability, preservation stability, and ease in unsealing. ;CONSTITUTION: A laminate in formed of two layers,the inner layer of which is a heat-sealable film of resin and the outer layer is a film of resin having excellent strengths. In the film of resin having excellent strengths a notch for unsealing is made at a position corresponding to the most suitable position for unsealing in a completed pack.;COPYRIGHT: (C)1996,JPO