Method for manufacturing foaming composite molding, in-mold foaming molding unit, foaming composite molding, and mold for foaming composite molding

A method of producing a foamed composite molded product, the method comprising:

• fixing an exposed part of an insert material on a fixing part provided in a mold, wherein the insert material is inserted in an in-mold foamed molded product constituted by thermoplastic resin expanded particles, wherein the thermoplastic resin is one or more selected from the group consisting of polyolefin resin, polystyrene resin, styrene-modified polyolefin resin, olefin-modified polystyrene resin, and polyester resin;
• introducing a polyurethane liquid into the mold after fixing the exposed part;
• and
• producing the foamed composite molded product by foaming the polyurethane liquid in the mold,
• wherein the foamed composite molded product comprises:
• an in-mold foamed molded product unit comprising the insert material and the in-mold foamed molded product;
• and
• a polyurethane foam,
• wherein at least part of the insert material is exposed to an outside of the in-mold foamed molded product, and
• wherein the in-mold foamed molded product unit and the polyurethane foam are integrated.