Composite housing using biodegradable plastics and manufacturing method thereof

摘要

A composite housing using biodegradable plastics comprises: a metallic plate; a layer of adhesive coated on an inner face of the metallic plate; and a layer of biodegradable plastics laminated on a coating face of the layer of adhesive coated on the metallic plate, wherein the metallic plate is formed into a profile of a housing, an inner face of the formed metallic plate is coated with adhesive, the metallic plate is fitted into a female metallic mold, and biodegradable plastics are injected into a cavity formed between the adhesive coating face of the metallic plate and a male metallic mold so that the metallic plate and the biodegradable plastics are integrated with each other in the metallic mold into one body. A boss is provided in the biodegradable plastics and a circuit board can be attached onto the boss.