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    • 3. 发明专利
    • Manufacture method for vacuum-assisted transfer molding of cosetting resin
    • 用于真空辅助转印成型树脂的制造方法
    • JP2004106548A
    • 2004-04-08
    • JP2003314299
    • 2003-09-05
    • Northrop Grumman Corpノースロップ グラマン コーポレイション
    • SHEU CHI HSIENSHIMAZU DENISE MKANE DAVID MICHAEL
    • B29C39/10B29C39/42B29C70/36B29C70/44B29K101/10
    • B29C70/443
    • PROBLEM TO BE SOLVED: To provide a better and low-costing method for stiffening a composite structure and/or an assemble.
      SOLUTION: According to one pattern of executing the invention, the manufacture method for a vacuum-assisted transfer molding of a cosetting resin includes a step of providing a tool base, a step of arranging a prepreg skin panel externally from the tool base, a step of arranging one or more tool-press detail parts externally from the prepreg skin panel and a step of arranging one or more preforms near to the one or more tool-press detail parts. The one or more preforms is either dried or coupled. The method includes the steps that comprise the arrangement of a highly permeable medium between the one or more tool-press detail parts and the one or more preforms, the surrounding of the prepreg skin panel, the one or more tool-press detail parts, the one or more preforms and the highly permeable medium provided with at least one vacuum bag, the evacuating in the vacuum bag, the filling of the preform with a resin and the hardening of the one or more preforms and the prepreg skin panel.
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:为了提供用于加固复合结构和/或组装的更好和低成本的方法。 解决方案:根据执行本发明的一种模式,助散树脂的真空辅助传递模塑的制造方法包括提供工具基底的步骤,将工具基材外部的预浸料表皮板布置的步骤 ,从预浸料面板设置在外部的一个或多个工具压制件细节部件的步骤以及将一个或多个预制件布置在一个或多个工具压榨部细节部件附近的步骤。 一个或多个预型件被干燥或耦合。 该方法包括以下步骤,其包括在一个或多个工具压榨部细节部分与一个或多个预成型件之间布置高度可渗透的介质,预浸料坯外壳的周围,一个或多个工具压榨部的细节部分, 一个或多个预型件和高度可渗透的介质,其设置有至少一个真空袋,在真空袋中抽真空,用树脂填充预成型件以及一个或多个预成型件和预浸料面板的硬化。 版权所有(C)2004,JPO