METAL RESIN COMPOSITE MOLDED BODY AND METHOD FOR PRODUCING SAME
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Dec 18, 2024
filing date -
Dec 18, 2024
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Abstract
A metal resin composite molded body wherein various metal bases and a resin molded body are integrally and firmly bonded with each other; and a versatile method for producing this metal resin composite molded body. Particularly provided are: a metal resin composite molded body wherein an aluminum base and a polyolefin resin molded body are integrally and firmly bonded with each other; and a simple method for producing this metal resin composite molded body. A metal resin composite molded body which is characterized by comprising a metal base, a polypropylene resin layer and a thermoplastic resin molded body, and which is also characterized in that: the polypropylene resin layer is bonded to the metal base with a hydrophilic surface being interposed therebetween, said hydrophilic surface being formed on the metal base; and the thermoplastic resin molded body is bonded to the polypropylene resin layer by means of anchoring effect and compatibilizing effect with the polypropylene resin layer.
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