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Pultrusion Process for Continuous Fiber Reinforced Thermoplastic Composites

机译:连续纤维增强热塑性复合材料的拉挤成型工艺

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The purpose of this study is to construct frame structure of continuous fiber reinforced thermoplastic composites with high impregnated intermediate materials and the high cycle molding. For the continuous straight pipe, pultrusion systems by using braiding technology with fibrous intermediate material were employed. Braided fabric was pulled in the pultrusion die having a cylindrical hole. While the resin fiber of the braided fabric was passing through the die, it melted and impregnated into reinforcing fiber. For the branched pipe joint structure, inner pressure molding by heating device of high frequency IH was adopted as high cycle molding for braided fabric reinforced thermoplastic composites. Braiding technique with two guide-rings was proposed to fabricate the braided fabric of pipe joint structure. Finally frame structure was obtained by connecting pipe joint product and cylindrical product.
机译:这项研究的目的是构建具有高浸渍中间材料和高循环成型率的连续纤维增强热塑性复合材料的框架结构。对于连续直管,采用了采用编织技术和纤维中间材料的拉挤成型系统。在具有圆柱形孔的拉挤模具中拉出编织的织物。当编织织物的树脂纤维通过模头时,它熔化并浸渍到增强纤维中。对于支管接头结构,采用高频IH加热装置的内压成型作为编织增强织物热塑性复合材料的高循环成型。提出了具有两个导环的编织技术,以制造管接头结构的编织织物。通过将管接头产品和圆柱产品连接起来,最终获得框架结构。

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