abstract |
(57) Abstract: In a packaging material in which a first packaging substrate and a second packaging substrate are bonded and laminated with an adhesive layer, the adhesive layer is composed of ethylene and acrylate. Heat and / or heat comprising a copolymer of a methacrylate-based monomer and / or maleic acid and / or maleic anhydride Alternatively, a packaging material formed of a cured layer of a curable adhesive composition which is cured by light. The packaging material of the present invention has a high adhesive strength between base materials and can be manufactured at low cost, and is suitably used as a packaging material for foods and the like. |