| abstract |
A laminate film in which at least a substrate, a primer layer, an adhesive layer and a sealant layer are laminated in this order. The adhesive layer is obtained by curing an adhesive containing a main component of an epoxy composition composed of an epoxy resin and an epoxy resin curing agent. The cured product contains at least 40% by weight of the skeleton structure represented by the following formula (1). The primer layer includes at least one primer resin selected from the group consisting of a polyester resin, a polyurethane resin, a vinyl chloride-vinyl acetate copolymer resin, a rosin resin, a polyamide resin and a chlorinated olefin resin. [Chemical Formula 1] |