PACKAGING POUCH

摘要

PURPOSE: A packaging pouch is provided to obtain a good heat-sealing strength, a good stability in distribution and an excellent impact resistance as well as to present a beautiful external appearance. CONSTITUTION: A pouch which is heat-sealed at top surface according to the present invention comprises a rear surface heat sealing part made of a 40-180 micrometer film which is prepared by dry lamination or extrusion lamination process of outer surface layer made of nylon or polyethylene terephthalate and inner surface layer made of linear low density polyethylene wherein the rear surface heat sealing part is not formed on exterior face but put over the linear low density polyethylene film and heat sealed.