LAMINATED BODY AND PACKAGING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a laminated body and a packaging material capable of preventing decrease in the laminate adhesive strength between an aluminum foil layer and a thermoplastic resin layer or the like even when a strongly permeable content is stored. SOLUTION: The packaging material consists of at least an outermost layer film/an aluminum foil layer/an anchor coat layer/a thermoplastic resin layer. (1) The thickness of the aluminum foil layer is in a range of 5-200μm, and the aluminum foil layer is surface-treated on the thermoplastic resin layer side. (2) The anchor coat layer consists of a layer formed of an ion polymer complex. COPYRIGHT: (C)2006,JPO&NCIPI