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1.发明公开Method for manufacturing a sheet-prepregreinforced with fibers and apparatus for the same 失效Verfahren zum Herstellen einerfaserverstärktenPrepregfolie und Vorrichtungdafür。
公开(公告)号：EP0291267A2
公开(公告)日：1988-11-17
申请号：EP88304203.8
申请日：1988-05-09
发明人： Koba, Tomohito No. 1541, Yabe-Cho , Nakakura, Toshiyuki , Sakai, Hideo No. 967-1, Kashigaya , Kishi, Satoru , Maruko, Chiaki
CPC分类号： B29C70/504 , B29K2101/12 , B29K2105/0809 , B29K2105/101
摘要： Method and apparatus for manufacturing a sheet-prepreg reinforced with fibers wherein a sheet of fibers such as warp or woven fibers such as fabrics is conveyed between a pair of band belts one of which is coated with a film of thermoplastic resin which has been heated higher than its softening point to enhance resin-impregnating efficiency and prevent the impregnated resin from contacting air. Further, when the sheet of fibers or woven fibers is conveyed in this manner, the molten resin is not maintained on the manufacturing line, thereby preventing it from being deteriorated by heat. The apparatus can be thus kept under operation for a long time and the sheet-prepreg reinforced with the fibers can be made much higher in quality and the deterioration of the impregnated resin can be further delayed.
摘要翻译： 制造用纤维增强的片材预浸料的方法和装置，其中诸如织物之类的经纱或织造纤维的纤维片材在一对带带之间输送，其中一条带带涂覆有被加热得更高的热塑性树脂膜 比其软化点提高树脂浸渍效率并防止浸渍树脂与空气接触。 此外，当以这种方式输送纤维片或机织纤维片时，熔融树脂不会保持在生产线上，从而防止其因热而劣化。 因此，该设备可以长时间保持运行，并且可以使用纤维增强的片材预浸料的质量高得多，并且可以进一步延迟浸渍树脂的劣化。
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2.发明授权
公开(公告)号：EP0291267B1
公开(公告)日：1992-12-02
申请号：EP88304203.8
申请日：1988-05-09
发明人： Koba, Tomohito No. 1541, Yabe-Cho , Nakakura, Toshiyuki , Sakai, Hideo No. 967-1, Kashigaya , Kishi, Satoru , Maruko, Chiaki
CPC分类号： B29C70/504 , B29K2101/12 , B29K2105/0809 , B29K2105/101
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3.发明公开
公开(公告)号：EP0291267A3
公开(公告)日：1989-04-05
申请号：EP88304203.8
申请日：1988-05-09
发明人： Koba, Tomohito No. 1541, Yabe-Cho , Nakakura, Toshiyuki , Sakai, Hideo No. 967-1, Kashigaya , Kishi, Satoru , Maruko, Chiaki
CPC分类号： B29C70/504 , B29K2101/12 , B29K2105/0809 , B29K2105/101
摘要： Method and apparatus for manufacturing a sheet-prepreg reinforced with fibers wherein a sheet of fibers such as warp or woven fibers such as fabrics is conveyed between a pair of band belts one of which is coated with a film of thermoplastic resin which has been heated higher than its softening point to enhance resin-impregnating efficiency and prevent the impregnated resin from contacting air. Further, when the sheet of fibers or woven fibers is conveyed in this manner, the molten resin is not maintained on the manufacturing line, thereby preventing it from being deteriorated by heat. The apparatus can be thus kept under operation for a long time and the sheet-prepreg reinforced with the fibers can be made much higher in quality and the deterioration of the impregnated resin can be further delayed.
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