Novel method for functionalising and patterning textile composites: Liquid resin print
Novel method for functionalising and patterning textile composites: Liquid resin print
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DOI：
10.1016/j.compositesa.2016.01.018
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发表时间：
2016-05-01
影响因子：
8.7
通讯作者：
Aniskevich, Andrey
中科院分区：
文献类型：
--
作者：
Ivanov, Dmitry S.;Le Cahain, Yann M.;Aniskevich, Andrey
本文报道了一种新的方法，将树脂集成到连续的纺织增强。该方法将液体反应性树脂印刷到纺织品预成型件中。一系列有针对性的注射形成一个补丁，其在固结和固化时转变成连续跨越预成型件厚度的刚性区域。用导电相增强注入的树脂允许产生具有受控尺寸和附加功能的贴片图案。图案化复合材料揭示了传统复合材料不典型的特征，如纤维桥接界面、规则的厚度变化和梯度基体特性。所提出的研究探讨了这些功能的作用（a）这些材料的机械行为，专注于它们的变形和故障机制在张力，和（B）的可行性，通过印刷导电树脂含有碳纳米管（CNT）添加功能。结果表明，树脂印刷是结构复合材料局部功能化的一种很有前途的方法。(C)2016作者由爱思唯尔有限公司出版。这是一篇开放获取的文章，使用CC BY许可证（http：//creativecommons.org/licenses/by/4.0/）。
The paper reports a novel method of integrating resin into continuous textile reinforcement. The method presents a print of liquid reactive resin into textile preforms. A series of targeted injections forms a patch which upon consolidation and curing transforms into a stiff region continuously spanning through preform thickness. Enhancing the injected resin with conductive phase allows creating a pattern of patches with controlled dimensions and added functionalities. Patterned composites reveal features which are not typical for conventional composites such as fibre bridged interfaces, regular thickness variation, and gradient matrix properties. The presented study explores the role of these features in (a) the mechanical behaviour of these materials, focusing on their deformation and failure mechanisms in tension, and (b) the feasibility of adding functionality by printing electrically conductive resins containing carbon nano-tubes (CNT). It was shown that resin print is a promising method for local functionalization of structural composites. (C) 2016 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).