发明名称 MANUFACTURE OF MOLDING TOOL
摘要 <p>PURPOSE:To manufacture a laminated body which possesses a gorgeous external appearance, whose surface is free from creases, and a fixed external form, by a method wherein the surface to be laminated to the rear of a skin layer of a substrate layer is molded by a molding tool where the skin layer is thermoformed and made into the surface coinciding and corresponding with an open surface side of the rear of the skin layer. CONSTITUTION:A skin layer material is thermoformed with a thermoforming tool 4 and a matrix material 11 is stuck to the rear of a skin layer 1 which is in an open state as the molded skin layer 1 is held to a thermoforming tool surface. After solidification of the matrix material 11, the same is separated from the skin layer 1 and made into a matrix 13. A tool surface of the matrix 13 is made into a reference surface 14 of a laminated side to the rear of the skin layer 1 of a substrate layer and a desired molding tool is obtained. A laminated body having a fixed external form can be manufactured by the molding tool.</p>
申请公布号 JPH02274518(A) 申请公布日期 1990.11.08
申请号 JP19890095357 申请日期 1989.04.17
申请人 MEIWA IND CO LTD 发明人 DEZUKI KIYOTO
分类号 B29C33/38;B29C45/26;B32B43/00 主分类号 B29C33/38
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