发明名称 METHOD OF FORMING PREPREG THIN FILM BY JOINING IN-MOLD INJECTION
摘要 PROBLEM TO BE SOLVED: To provide a method of forming a prepreg thin film by joining in-mold injection. SOLUTION: In the method of forming the prepreg thin film by joining in-mold injection, an injection product having an appearance of a pattern or color of the natural or chemical fiber is formed by selecting natural or chemical fiber, applying the solvent-type or hot-melt-type prepreg treatment thereto by using a first thermoplastic resin to form the prepreg thin film, covering the upper surface and the lower surface of the prepreg thin film with a mold releasing film, cutting them to form a resin film, further applying the heating/pressing curing treatment thereto to form a cured resin film, successively applying the heating/pressing treatment thereto in a mold for molding the resin to form a resin film foamed case, placing the resin film foamed case in the mold for injection molding, applying the in-mold injection treatment thereto by utilizing a second thermoplastic resin to form an injection component in the mold for the injection molding by the second thermoplastic resin, and simultaneously completely joining the injection component with the resin film foamed case. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011056797(A) 申请公布日期 2011.03.24
申请号 JP20090209237 申请日期 2009.09.10
申请人 ZUIKO ZAIRYO KOFUN YUGENKOSHI 发明人 MA SHUI-YUAN;CHENG LING-LING
分类号 B29C45/14 主分类号 B29C45/14
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