发明授权
- 专利标题： Continuous process for producing reinforced resin laminates
- 专利标题（中）： 生产增强树脂层压板的连续工艺
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申请号： US737134申请日： 1985-05-23
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公开(公告)号： US4994133A公开(公告)日： 1991-02-19
- 发明人: Masayuki Oizumi , Masakazu Uekira , Masana Goto , Ichiro Azumi , Shoji Uozumi , Masaharu Abe , Yasuo Fushiki , Minoru Isshiki , Kunio Kawasaki
- 申请人： Masayuki Oizumi , Masakazu Uekira , Masana Goto , Ichiro Azumi , Shoji Uozumi , Masaharu Abe , Yasuo Fushiki , Minoru Isshiki , Kunio Kawasaki
- 申请人地址： JPX Osaka
- 专利权人： Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人： Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Osaka
- 优先权： JPX55-1020 19800108
- 主分类号： B32B37/00
- IPC分类号： B32B37/00 ; B29C57/00 ; B29C63/00 ; B29C67/00 ; B29C70/00 ; B29C70/50 ; B32B15/08 ; B32B27/04 ; B32B38/08 ; D21H25/06 ; H05K1/03 ; H05K3/02
摘要：
A continuous process for producing reinforced resin laminates comprising the steps of impregnating a fibrous substrate with a liquid resin which is free of volatile solvent and is capable of curing without generating liquid and gaseous byproducts, laminating a plurality of the resin-impregnated substrates into a unitary member, sandwiching the laminate between a pair of covering sheets, and curing the laminate between said pair of covering sheets without applying appreciable pressure. The improvement comprises adjusting the final resin content in said resin impregnated substrate at 10 to 90% by weight based on the total weight of said impregnated substrate.