发明名称 MANUFACTURE OF RESIN MOLDED PRODUCT
摘要 PURPOSE:To reinforce effectively a necessary part, by a method wherein high-strength long fibers or long fiber bundles, whose outer circumferential surface is comprised by being covered with thermoplastic resin, are arranged through fixing within a cavity of a molding tool as a reinforcing material, the inside of the cavity is filled with a resin material fluidized through heating, which is solidified and a resin molded product is obtained. CONSTITUTION:A resin molded product 10 possesses a reinforcing rib 12 in a widthwise direction and a reinforcing fiber bundle 14 is laid under the same extending from end to end along a longitudinal direction of the same where the same does not have the rib. The resin molded product of can be manufactured as follows. In other words, a plurality of long fiber bundle 22, whose outer circumferential surface is comprised by being covered with thermoplastic resin, are arranged within either side molds 18, 20 having cavities 16 at fixed intervals by running along a longitudinal direction and in a widthwise direction and each end part is welded and fixed to the surface of the mold through partial heating. The molds 18, 20 are clamped together under this state, the inside of the cavity 16 is filled with a resin material fluidized through heating beforehand, the same is solidified after that and a fiber-reinforced resin molded product 10 is obtained.
申请公布号 JPH02116521(A) 申请公布日期 1990.05.01
申请号 JP19880270146 申请日期 1988.10.26
申请人 DAIDO STEEL CO LTD 发明人 ICHIKAWA JIRO
分类号 B29C39/10;B29C70/06;B29L9/00 主分类号 B29C39/10
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