Novel approach for the development of ultra-light, fully-thermoplastic composites
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- 作者：A. Andres Leala ; andres.leal@empa.ch" class="auth_mail" title="E-mail the corresponding author ; Joshi C. Veeramachanenia ; joshi.veeramachaneni@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Felix A. Reiflera ; b ; felix.reifler@empa.ch" class="auth_mail" title="E-mail the corresponding author ; Martin Amberga ; martin.amberg@empa.ch" class="auth_mail" title="E-mail the corresponding author ; Dominik Stapfc ; dominik.stapf@hsr.ch" class="auth_mail" title="E-mail the corresponding author ; Gion A. Barandunc ; gionandrea.barandun@hsr.ch" class="auth_mail" title="E-mail the corresponding author ; Dirk Hegemanna ; dirk.hegemann@empa.ch" class="auth_mail" title="E-mail the corresponding author ; Rudolf Hufenusa ; rudolf.hufenus@empa.ch" class="auth_mail" title="E-mail the corresponding author
- 关键词：UHMWPE ; Thermoplastic composite ; Plasma polymerization ; Extrusion
- 刊名：Materials & Design
- 出版年：2016
- 出版时间：5 March 2016
- 年：2016
- 卷：93
- 期：Complete
- 页码：334-342
- 全文大小：1663 K
文摘
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The surface of an ultra-high molecular weight polyethylene yarn is activated at a winding speed of 44 m/min.
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The surface activation consists of the deposition of a nanometer-scale polar functional plasma polymer film.
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A modified wire coating process allows applying a thermoplastic sheath on the activated yarn at a speed of 40 m/min.
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The hybrid yarn thus obtained lends itself as base material for the development of ultra-light composites.
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The fully-thermoplastic material shows superior tensile properties with respect to other types of fiber-reinforced composites.