Abstract: A method for producing a foam base material product composed of a composite sheet having a surface layer and a foam base layer with a securing device fixed on the form base layer. The method includes the steps of preparing an insert part with the securing device integrally fixed thereto, the insert part being made of a beads foam derived from a resin, placing the insert part within a mold, placing the foam base material layer of the hot molten composite sheet on the mold so that it faces the insert part, and closing the mold whereby the composite sheet is formed and the composite sheet is integrally heat fused with the insert part. This method produces a foam base material product that is more durable and easier to assemble with an auto body than is the prior art.

Abstract: A method of molding soft sheet material having a foam layer and a skin layer. In the method, a skin powder is sprinkled on a predetermined area of the foam layer for forming the skin layer. The predetermined area is such that when the molded product is produced, the only waste material needing to be removed is foam layer. Therefore, the method enables recycling of the waste material and provides an increased yield.