碳纤维表面改性研究进展  

Research Progress of Carbon Fiber Surface Modification

作　　者：战奕凯 赵潜 李莉萍[1] 刘玉飞[1,2] 龚勇吉 何敏[1,2] Zhan Yikai;Zhao Qian;Li Liping;Liu Yufei;GongYongji;He Min(College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China;National Engineering Research Center for Compounding and Modification of Polymeric Materials, Guiyang 550014, China)

机构地区：[1]贵州大学材料与冶金学院,贵阳550025 [2]国家复合改性聚合物材料工程技术研究中心,贵阳550014

出　　处：《工程塑料应用》2019年第10期135-139,共5页Engineering Plastics Application

基　　金：国家自然科学基金项目(51663006);贵州省科技计划项目(黔科合基础[2016]1025号);贵州省教育厅自然科学研究项目(KY字[2015]359)

摘　　要：综述了近年来国内外碳纤维(CF)改性工作的进展,比较了表面接枝法、涂层法、氧化法以及等离子体处理等表面处理方法对CF的改性效果。指出化学接枝法因其可以精确地控制接枝聚合物在CF表面的质量和分布,实现高密度接枝从而显著提高CF表面粗糙度,改善所得复合材料的界面粘附性和力学性能而从多种改性方法中脱颖而出,这将为设计和制造不同用途的CF复合材料提供有价值的指导。The progress of carbon fiber (CF) modification work at home and abroad was reviewed,the modification effects of surface grafting,coating,oxidation and plasma treatment on CF were compared which previded some references for the carbon fiber surface modification work. It is pointed out that the chemical grafting method stands out from other modification methods because it can precisely control the quality and distribution of graft polymer on CF surface, realize high-density grafting, significantly improve CF surface roughness, and improve interface adhesion and mechanical properties of the composite material. This will provide valuable guidance for the design and manufacture of CF composites for different applications.

关 键 词：碳纤维 涂层法 等离子体处理 表面接枝法 表面氧化法 

分 类 号：TQ342.74[化学工程—化纤工业]