METHOD FOR PRODUCING MULTILAYER RESIN MOLDED ARTICLE, AND MULTILAYER RESIN MOLDED ARTICLE

摘要

This method for producing a multilayer resin molded article comprises: (a) a step for obtaining a biomass-containing thermoplastic resin material by kneading a biomass material and a thermoplastic resin; (b) a step for obtaining a primary molded article (5) by molding the biomass-containing thermoplastic resin material with use of a mold (1); and (c) a step for molding a thermosetting resin material (6) by supplying the thermosetting resin material (6) to the surface of the primary molded article (5), which is left in the mold (1).