TRANSPARENT GAS BARRIER POLYAMIDE FILM AND TRANSPARENT GAS BARRIER POLYAMIDE LAMINATE USING IT

摘要

PROBLEM TO BE SOLVED: To provide a transparent gas barrier polyamide film which requires high strength and does not cause the problem of bag bursting or delamination even if adapted to content such as moisture-containing food or the like, and a transparent gas barrier laminate using it.;SOLUTION: In the transparent gas barrier polyamide film constituted by successively laminating a polyamide film base material having a plasma RIE treatment surface, the transparent vapor deposition thin film layer comprising an inorganic oxide provided on the treatment surface of the base material and a gas barrier film layer, the polyamide film base material is constituted by providing a polyester resin film at least to one side of the polyamide resin film and the surface thereof is an RIE treatment surface.;COPYRIGHT: (C)2007,JPO&INPIT