PACKAGING MATERIAL AND METHOD OF MANUFACTURING PACKAGING MATERIAL, AND PACKAGING BAG AND METHOD OF MANUFACTURING PACKAGING BAG

摘要

PROBLEM TO BE SOLVED: To provide an easily openable packaging bag and a manufacturing method for relatively easily manufacturing the packaging bag or the like.;SOLUTION: The packaging bag is the easily openable bag 22 which comprises a packaging material formed of a film strip, wherein a plurality of hand-pushed scratches 1K are provided at both sides 1A, 1B of the film strip which forms an adhesion section (a first adhesion section 11) of the packaging material.;COPYRIGHT: (C)2004,JPO