Improved method for moulding fibre reinforced laminates
    2.
    发明公开
    Improved method for moulding fibre reinforced laminates 失效
    Verfahren zum Formenfaserverstärkter层压板。

    公开(公告)号:EP0259091A1

    公开(公告)日:1988-03-09

    申请号:EP87307540.2

    申请日:1987-08-26

    IPC分类号: B29C67/14

    摘要: A method of moulding a fibre reinforced resinous material comprising providing fibrous reinforcement in an initially uncured resin matrix, initiating a cycle which will result in the curing of the matrix and which includes an initial cure phase and a post cure phase, and selecting any one or more of the resin system, cure phases or initial cure temperature so that the sum of the fractional thickness change during the initial cure phase and the fractional thickness change during the post cure phase being equal to or differing by a predetermined amount from the fractional dimensional change in the plane of the fibre reinforcement at the desired end-use temperature at which greatest dimensional accuracy is required.

    摘要翻译: 一种模制纤维增强树脂材料的方法,包括在初始未固化的树脂基质中提供纤维增强物,引发将导致基质固化并且包括初始固化阶段和后固化阶段的循环,并且选择任何一种或 更多的树脂体系,固化相或初始固化温度,使得在固化阶段期间初始固化阶段的分数厚度变化和分数厚度变化的总和等于或相差于分数维度变化的预定量 在需要最大尺寸精度的所需最终使用温度的纤维增强体的平面内。