发明名称 Process for producing multilayer molded article.
摘要 <p>A multilayer molded article having good appearance is produced by providing a preheated fiber-reinforced resin sheet (7) between a pair of upper and lower molds (1,2), supplying a thermoplastic resin melt (9) and optionally a foam sheet between the upper mold (2) and the fiber-reinforced resin sheet (7) from a resin supplying opening (4) provided in the lower mold (1) through a hole (8) made in the fiber-reinforced resin sheet (7) and the foam sheet, during the supply of the resin melt (9) or as soon as the resin supply is finished, closing the molds (1,2) to flow and form the resin melt (9) to produce a multilayer molded article made of the fiber-reinforced resin sheet (7), a skin layer of the thermoplastic resin and optionally the foam sheet therebetween. &lt;IMAGE&gt;</p>
申请公布号 EP0492532(A2) 申请公布日期 1992.07.01
申请号 EP19910122000 申请日期 1991.12.20
申请人 SUMITOMO CHEMICAL COMPANY, LIMITED 发明人 HARA, TAKAHISA;MATSUMOTO, MASAHITO;USUI, NOBUHIRO;MATSUBARA, SHIGEYOSHI
分类号 B29C35/02;B29C43/18;B29C43/20;B29C43/34;B29C45/14;B29C70/78;B29K105/04;B29K105/08;B29L9/00;B29L31/58;B32B27/04 主分类号 B29C35/02
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