-
公开(公告)号:US5733495A
公开(公告)日:1998-03-31
申请号:US719655
申请日:1996-09-25
申请人: Jean-Claude Robert Berthelemy , Gerard Philippe Gauthier , Ludovic Edmond Camille Molliex , Alain Robert Yves Perroux
发明人: Jean-Claude Robert Berthelemy , Gerard Philippe Gauthier , Ludovic Edmond Camille Molliex , Alain Robert Yves Perroux
IPC分类号: B29B11/16 , B29C53/58 , B29C53/82 , B29C70/16 , B29C70/20 , B29C70/34 , B29K105/08 , B29C53/56 , B29C53/00
CPC分类号: B29C70/347 , B29C53/585 , B29C53/824 , B29C70/20 , B29K2105/253
摘要: A blank consisting of a spirally wound fiber for use in the manufacture of a fiber reinforced article of composite material is made by winding the fiber onto a helical track on the surface of a frusto-conical spindle, covering the wound fiber with a thermoplastic binder which sets to form a frusto-conical shell encasing the fiber, removing the shell from the spindle and placing the shell with its base on a plate, and heating the shell starting from its base so as to soften it and cause it to progressively collapse onto the plate to form a disc comprising a spirally wound fiber. If necessary the collapse of the shell may be assisted by pressing on the shell in a direction towards the plate.
摘要翻译: 由用于制造复合材料的纤维增强制品的螺旋卷绕纤维组成的坯料通过将纤维缠绕在截头圆锥形主轴的表面上的螺旋轨道上,用热塑性粘合剂覆盖卷绕的纤维, 设置成形成包围纤维的截头圆锥形壳体,将壳体从主轴上取下并将壳体的底部放置在板上,并从其底部开始加热壳体,以使其软化并使其逐渐塌陷到 以形成包括螺旋卷绕的纤维的盘。 如果需要,可以通过在朝向板的方向上按压外壳来辅助壳的塌缩。