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首页> 外文期刊>Journal of Coated Fabrics >A Review of Preforms for the Composites Industry
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A Review of Preforms for the Composites Industry

机译：复合材料行业的瓶坯回顾

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Preforming technology has emerged as core to the manufacture of engineering composites with enhanced properties at reduced production costs. Textile technologies such as weaving, knitting, braiding, stitching and nonwoven individually or in combination have been utilized in the design and manufacture of ID, 2D, and 3D preforms boasting increasingly complex architectures. Current research appears to be geared towards reducing the occurrence of delamination as well as improving out-of-plane impact properties by through-the-thickness reinforcement. Utilization of improved impregnation techniques has played a vital role in the processing of preforms for the aerospace, automotive, marine and other advanced engineering applications. The current and previous research on preforms as well as the techniques used in their manufacture has been reviewed in this article and future emerging trends highlighted.
机译：预成型技术已成为制造具有增强性能，降低生产成本的工程复合材料的核心。诸如织造，编织，编织，缝制和无纺布之类的纺织技术已被单独或组合使用，以设计和制造具有日益复杂的体系结构的ID，2D和3D预成型坯。当前的研究似乎旨在通过厚度增强来减少分层的发生以及改善面外冲击性能。在航空航天，汽车，船舶和其他先进工程应用的瓶坯加工中，改进的浸渍技术的使用已发挥了至关重要的作用。本文回顾了瓶坯的当前和先前研究及其制造中使用的技术，并重点介绍了未来出现的趋势。

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