发明名称 MANUFACTURE OF FIBER-REINFORCED PLASTIC MOLDED FORM
摘要 PURPOSE:To impregnate a fiber-reinforced material with a resin, to omit defoaming work conducting defoaming by using a defoaming roll and to save labor improve productivity by impregnating the fiber-reinforced material with a resin composition and defoaming the fiberreinforced material by utilizing a decompressed state. CONSTITUTION:The top face of a mold 1 under a decompressed state is supplied with a glass roving 10 while the glass roving 11 is cut in glass chops 11 in approximately 50mm by cutters 6. The cut glass chops 11 are held on the top face of the mold because the internal surface of the mold 1 is brought to a decompressed sucked state. The upper sections of the glass chops 11 are supplied with a resin liquid 12 as a resin composition 14, in which the resin liquid 12 is mixed by a spray gun 7 together with a curing agent 13. The resin composition 14 fed is permeated toward the internal surface of the mold 1 under the decompressed state while being impregnated with a fiber-reinforced material and being defoamed, thus allowing defoaming in a short time.
申请公布号 JPH0516251(A) 申请公布日期 1993.01.26
申请号 JP19910175341 申请日期 1991.07.16
申请人 HITACHI CHEM CO LTD 发明人 SUZUKI KAZUO;TADOKORO HIROO
分类号 B29C70/30;B29K105/08 主分类号 B29C70/30
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