真空辅助成型工艺(VARI-Vacuum Assisted Resin Infusion)是一种新型的低成本的复合材料大型制件的成型技术,它是在真空状态下排除纤维增强 体中的气体,利用树脂的流动、渗透,实现对纤维及其织物浸渍,并在室温下进行固化,形成一定树脂/纤维比例的工艺方法。
真空辅助灌注成型工艺 vacuum assisted resin infusion ; VARI
研究了导流介质、脱模介质等工艺要素对真空辅助成型工艺的影响。
The effects of the factors such as permeable medium, peel ply on vacuum assistant resin infused (VARI) were studied.
研究了三维中空复合材料的复合成型工艺，重点介绍了真空辅助成型工艺。
In this paper, investigation on molding process of the 3-d sandwich woven composite, emphases introducing the VARIM molding processes. the experimental samples were made.
采用真空辅助成型工艺成型的复合材料的性能与模压工艺成型的复合材料的性能相当。
The properties of the composite made by VARI corresponded to that made by mould pressing.
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