发明名称 PROCESS FOR PRODUCING A MULTILAYER MOLDED ARTICLE
摘要 : A process for producing a multilayer molded article comprises supplying at least one piece of a skin material having a desired shape and resin melt between unclosed upper and lower molds and closing the molds to form a multilayer molded article comprising the thermoplastic resin and the skin material, the latter covering only a desired part of the article. The resin melt is supplied at or near a center area of a rear face of the skin material. Or, after the skin material has been lifted to a position at which the skin material contacts a cavity surface of the upper mold, the resin melt is supplied between the upper and lower molds. The process economically produces a multilayer molded article in which the skin material covers only a part of the article without displacement of such skin material, and provides an article with good feel.
申请公布号 CA1307087(C) 申请公布日期 1992.09.08
申请号 CA19880579807 申请日期 1988.10.11
申请人 SUMITOMO CHEMICAL COMPANY, LIMITED 发明人 MASUI, SYOHEI;MATSUMOTO, MASAHITO;USUI, NOBUHIRO
分类号 B29C43/18;B29C43/20;B29L31/30;B32B27/06;B32B27/10;B32B27/12 主分类号 B29C43/18
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