| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated film which is good in laminate strength with a PET film and excellent in aroma retention property and chemical resistance.SOLUTION: In a multilayer object including from the outer surface side at least a base material layer, an adhesive resin layer, a PET layer, an adhesive resin layer, and a sealant layer, the adhesive resin layer is formed by curing of an adhesive containing mainly an amine based cure agent and an epoxy resin having two or more epoxy groups in a molecule. The amine based cure agent is a reaction product of meta-xylylenediamine and a dicarboxylic acid component, 70 mol% or more of the dicarboxylic acid component is 18C-36C aliphatic dicarboxylic acid, and a breaking elongation percentage of the adhesive resin layer (based on JISK-7161, a width: 10 mm, a thickness: 30 μm, and a tension rate: 10 mm/min) is 100-700%. |
