| abstract |
(57) [Abstract] [Problem] High strength, excellent disintegration, sunlight, temperature, An object of the present invention is to provide a collapsible laminate comprising a resin layer and a metal layer, which has high barrier properties against moisture and the like, is hardly charged, and is easy to print, and a method for producing the same. SOLUTION: A biodegradable resin layer (A) comprising a biodegradable polyester resin composition obtained by mixing 1 to 200 parts by weight of polycaprolactone with respect to 100 parts by weight of an aliphatic polyester resin, and the biodegradable resin Laminating a metal foil on the surface of the collapsible laminate composed of the metal thin film layer (B) provided on at least a part of one surface of the layer and the biodegradable resin layer, and depositing or plating metal. And a method for producing the collapsible laminate by transferring a metal thin film. |