PACKAGING MATERIAL

DRIVE July 11, 2024
Source
A packaging material excellent in moldability, colorability, and strength is provided. The packaging material includes a substrate layer made of a heat-resistant resin, a metal foil layer laminated on an inner side of the substrate layer, a sealant layer made of a thermoplastic resin laminated on an inner side of the metal foil layer, and a colored adhesive layer provided between the metal foil layer and the substrate layer. The colored adhesive layer is formed of a colored adhesive cured film containing a color pigment and an adhesive. The colored adhesive cured film has a Young's modulus of 450 MPa to 700 MPa by a tensile test according to JIS K7161-1: 2014.

Discussion in the ATmosphere

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