shaped and coated metallic material, composite and method for manufacturing shaped and coated metallic material and composite

摘要

Patent and Conforming Metal Material, Composite and Method for Manufacturing Composite and Coated Metal Material. The present invention relates to a shaped and coated metal material used in a composite that has excellent performance in bonding and sealing between a shaped metal material and a molded article of a thermoplastic resin composition. the shaped and coated metallic material has: a shaped metallic material; and disposed on a shaped metal material, an acid modified polypropylene layer containing at least 40% by weight of an acid modified polypropylene. the melt viscosity of the acid modified polypropylene layer is 1,000 to 10,000 mpa? s. the film thickness of the acid modified polypropylene layer is at least 0.2 µm.