Abstract Thermoplastic resins have contributed more and more to the field of fiber reinforced composites. The ability to fabricate fiber reinforced thermoplastic resin composites with excellent and functional interface performances has so far been elusive. Herein, we use a polyamide-imide (PAI)/Ti3C2Tx MXene sizing to enhance the interfacial performance of CF reinforced polyetheretherketone (PEEK) composites. The composite sizing makes the composite with high interfacial adhesion and electromagnetic interference (EMI) shielding performances. Our results indicate that traditional composite materials can improve performance and increase functionality through interface treatment.

中文翻译：

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基于PAI/MXene施胶的碳纤维/PEEK复合材料双功能涂层

摘要 热塑性树脂对纤维增强复合材料领域的贡献越来越大。迄今为止，制造具有优异和功能性界面性能的纤维增强热塑性树脂复合材料的能力一直难以捉摸。在此，我们使用聚酰胺-酰亚胺 (PAI)/Ti3C2Tx MXene 施胶剂来增强 CF 增强聚醚醚酮 (PEEK) 复合材料的界面性能。复合施胶使复合材料具有高界面附着力和电磁干扰（EMI）屏蔽性能。我们的结果表明，传统的复合材料可以通过界面处理提高性能并增加功能。