发明名称 FILM FOR SEMI-IMPREGNATED PREPREG, SEMI-IMPREGNATED PREPREG, AND METHOD FOR PREPARING MOLDED ARTICLE
摘要 PROBLEM TO BE SOLVED: To provide a film for a semi-impregnated prepreg that suppresses the generation of a void and a pin hole even if the molding by the vacuum bag molding is performed and that is easy to impregnate a thermosetting resin in a fiber reinforced material, to provide a semi-impregnated prepreg and to provide a method for manufactuirng a molded article. SOLUTION: The film for the semi-impregnated prepreg comprising the thermosetting resin film 4 containing a foamed bead 6 and the semi-impregnated prepreg having the fiber reinforced material 3 glued to the thermosetting resin film containing the foamed bead are obtained. The fiber reinforced material is comprised of a resin impregnated layer 7 and a non-impregnated layer 8. The semi-impregnated prepreg is laid on one face of the mold, then the bag is folded on the laid semi-impregnated prepreg so that the rim of the bag is airtightly sealed against the mold to exhaust a gas between the bag and the mold, and the semi-impregnated prepreg is cured by heating to prepare the molded article. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004059872(A) 申请公布日期 2004.02.26
申请号 JP20020223747 申请日期 2002.07.31
申请人 TOHO TENAX CO LTD 发明人 KANEKO TORU;UMEMOTO SADATAKA;SASAKI KIYOTO
分类号 C08J5/24;B29C43/10;B29C43/20;B29C70/06;B29K101/10;B29K105/06;B29L9/00;(IPC1-7):C08J5/24 主分类号 C08J5/24
代理机构 代理人
主权项
地址