不同预处理方式的纳米粒子改性碳纤维上浆剂研究进展  

Research progress of CF sizing agent modified by nanoparticles with different pretreatment methods

作　　者：田同金 左志刚 周帅[1] 王强[1] 欧阳肖 魏浩 王国军[1] Tian Tongjin;Zuo Zhigang;Zhou Shuai;Wang Qiang;Ouyang Xiao;Wei Hao;Wang Guojun(Key Laboratory of Ultralight Materials and Surface Technology of Ministry of Education,Innovation and Development Center,Qingdao Harbin Engineering University,Qingdao 266000,China)

机构地区：[1]教育部超轻材料和表面技术重点实验室,青岛哈尔滨工程大学创新发展中心,山东青岛266000

出　　处：《合成树脂及塑料》2023年第6期51-57,共7页China Synthetic Resin and Plastics

摘　　要：在制备碳纤维(CF)复合材料时,通常对CF进行上浆处理来改善复合材料界面结合力弱的问题。使用纳米粒子对CF上浆剂进行改性,并使二者协同提高复合材料界面结合性能成为当今研究热点。为改善纳米粒子(如SiO2、氧化石墨烯、还原氧化石墨烯、碳纳米管)在改性CF上浆剂时存在的团聚问题,对纳米粒子采用物理间隔或化学接枝等方式进行预处理。指出了纳米粒子经物理间隔或化学接枝处理后在改性CF上浆剂时的局限性,并对环保型纳米粒子改性CF上浆剂的研究趋势进行展望。In preparation of carbon fiber(CF)composites,CF is usually sizing to improve the weak interfacial bonding of composite materials.Nanoparticles are used to modify the CF sizing agent,and the two synergistically improve the interfacial bonding performance of composite materials,which has become a research hotspot today.In order to improve the agglomeration problem of nanoparticles(such as SiO_(2),graphene oxide,reduced graphene oxide,carbon nanotubes)when modifying CF sizing agent,the nanoparticles are pretreated by physical separation or chemical grafting.The limitation of nanoparticles in modifying CF sizing agent after physical separation or chemical grafting treatment was pointed out,and the research trend of environmentfriendly nanoparticle modified CF sizing agent was predicted.

关 键 词：碳纤维 复合材料 纳米粒子 改性 功能化 上浆剂 

分 类 号：TQ322[化学工程—合成树脂塑料工业]