发明名称 PROCEDURE AND RELATED APPARATUS TO MOLD REINFORCED RESIN ARTICLES
摘要 The procedure is actuated by the apparatus shown in FIG. 3, part B of the mold of which, relatively movably, holds an elastically deformable chamber C which is caused to expand by a fluid under pressure. Into cavity A1 of relatively fixed mold A textile reinforcement D and some liquid resin is placed. If the product to be molded has projecting parts A1, part B is provided with pushers 12 having shaped ends 14, actuated by a pressurized fluid to push forward a part of woven armor D into cavity A4 before causing chamber C to expand. When this condition occurs, the liquid resin is pressed into the structure of reinforcement D and, in solidifying, takes on the shape of cavity A1 of the mold.
申请公布号 ZA8007887(B) 申请公布日期 1981.12.30
申请号 ZA19800007887 申请日期 1980.12.17
申请人 NAVA P 发明人 NAVA P
分类号 B29C57/00;A42B3/06;A42C2/00;B29C33/48;B29C43/00;B29C43/12;B29C43/42;B29C70/44;B29C70/56;B29D22/00 主分类号 B29C57/00
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