减摩耐磨超高分子量聚乙烯改性研究进展  

Research Progress on Modification of Anti-Friction and Wear-Resistance PE–UHMW

作　　者：胡章润 毛宏萍[1] 郑显才 何浩 钟圣韬 古良鸿 彭娅[1] Hu Zhangrun;Mao Hongping;Zheng Xiancai;He Hao;Zhong Shengtao;Gu Lianghong;Peng Ya(School of Materials and Engineering of Xihua University, Chengdu 610039, China)

机构地区：[1]西华大学材料科学与工程学院,成都610039

出　　处：《工程塑料应用》2017年第12期121-125,共5页Engineering Plastics Application

基　　金：四川省教育厅重点项目(12ZA15);教育部"春晖计划"科研项目(Z2010093)

摘　　要：超高分子量聚乙烯(PE–UHMW)优异的耐磨性使其在工程领域和生物领域得到广泛的应用。综述了减摩耐磨PE–UHMW改性的研究成果,重点阐述无机填料填充改性、接枝改性、辐照交联改性、表面沉积改性等方法对PE–UHMW摩擦磨损性能的改善,并对这些方法的优缺点进行了总结,最后展望了减摩耐磨PE–UHMW改性研究和应用的前景。Ultra-high molecular weight polyethylene(PE-UHMW)has been applied in engineering and biology fields because of its wear-resistant.The research results of the anti-friction and wear-resistance PE-UHMW modification were reviewed.It was mainly discussed that the modification methods such as inorganic filler filling,irradiation cross-linking,grafting,surface deposition etc.could improve the friction and wear properties of PE-UHMW.The advantages and disadvantages of these methods were summarized.Finally,the prospect of research and application of PE-UHMW modified friction and wear were mentioned.

关 键 词：超高分子量聚乙烯 减摩耐磨 进展 

分 类 号：TQ340.644[化学工程—化纤工业]