System and Method of Manufacturing a Composite Structure in a Closed Cavity Mold
    1.
    发明申请
    System and Method of Manufacturing a Composite Structure in a Closed Cavity Mold 有权
    闭合腔模具中复合结构的制造与制造方法

    公开(公告)号:US20130221580A1

    公开(公告)日:2013-08-29

    申请号:US13404111

    申请日:2012-02-24

    IPC分类号: B29C35/08 B29C33/02 B29C35/02

    摘要: The present application relates to a method and system that can be utilized to manufacturing composite structures in a closed cavity mold. The tool system includes a closed cavity tool with spring members that when in compression apply pressure to a preform located within the closed cavity mold. During a curing cycle, the spring members provide substantially constant pressure to the preform, thereby preventing voids and porosity in the cured composite structure. Further, the substantially constant pressure, provided by the spring members, acts to more effectively conform the preform to the geometry defined by a void in the closed cavity mold during the curing cycle.

    摘要翻译: 本申请涉及一种可用于在闭合腔模具中制造复合结构的方法和系统。 工具系统包括具有弹簧构件的闭合腔工具,其在压缩时对位于封闭空腔模具内的预成型件施加压力。 在固化循环期间,弹簧构件为预制件提供基本恒定的压力,从而防止固化的复合结构中的空隙和孔隙。 此外,由弹簧构件提供的基本上恒定的压力用于在固化周期期间更有效地使预制件与由闭合空腔模具中的空隙限定的几何形状相一致。

    System and method of manufacturing a composite structure in a closed cavity mold
    2.
    发明授权
    System and method of manufacturing a composite structure in a closed cavity mold 有权
    在闭合腔模具中制造复合结构的系统和方法

    公开(公告)号:US09381679B2

    公开(公告)日:2016-07-05

    申请号:US13404111

    申请日:2012-02-24

    摘要: The present application relates to a method and system that can be utilized to manufacturing composite structures in a closed cavity mold. The tool system includes a closed cavity tool with spring members that when in compression apply pressure to a preform located within the closed cavity mold. During a curing cycle, the spring members provide substantially constant pressure to the preform, thereby preventing voids and porosity in the cured composite structure. Further, the substantially constant pressure, provided by the spring members, acts to more effectively conform the preform to the geometry defined by a void in the closed cavity mold during the curing cycle.

    摘要翻译: 本申请涉及一种可用于在闭合腔模具中制造复合结构的方法和系统。 工具系统包括具有弹簧构件的闭合腔工具,其在压缩时对位于封闭空腔模具内的预成型件施加压力。 在固化循环期间,弹簧构件为预制件提供基本恒定的压力,从而防止固化的复合结构中的空隙和孔隙。 此外,由弹簧构件提供的基本上恒定的压力用于在固化周期期间更有效地使预制件与由闭合空腔模具中的空隙限定的几何形状相一致。