化工进展 ›› 2020, Vol. 39 ›› Issue (9): 3403-3420.DOI: 10.16085/j.issn.1000-6613.2020-0491

• 专栏:材料科学与技术 • 上一篇    下一篇

超高分子量聚乙烯材料的研究进展

王新威1,2,3(), 张玉梅1,2,3, 孙勇飞1,2,3, 巩明方1,2,3, 王原1,2,3, 茆汉军1,2,3, 王萍1,2,3   

  1. 1.聚烯烃催化技术与高性能材料国家重点实验室,上海 200062
    2.上海市聚烯烃催化技术重点实验室,上海 0006
    3.上海化工研究院有限公司,上海 200062
  • 出版日期:2020-09-05 发布日期:2020-09-11
  • 通讯作者: 王新威
  • 作者简介:王新威(1978—),男,博士,教授级高级工程师,研究方向为高分子材料、超高分子量聚乙烯材料。E-mail:w_xv@qq.com
  • 基金资助:
    2019年国家新材料生产应用示范平台建设项目(TC190H3ZV/1);上海市国资委企业技术创新和能级提升项目(2018002)

Research progress of ultra high molecular weight polyethylene

Xinwei WANG1,2,3(), Yumei ZHANG1,2,3, Yongfei SUN1,2,3, Mingfang GONG1,2,3, Yuan WANG1,2,3, Hanjun MAO1,2,3, Ping WANG1,2,3   

  1. 1.State Key Laboratory of Polyolefins and Catalysis, Shanghai 200062, China
    2.Shanghai Key Laboratory of Catalysis Technology for Polyolefins, Shanghai 0006, China
    3.Shanghai Research Institute of Chemical Industry Co. , Ltd. , Shanghai 200062, China
  • Online:2020-09-05 Published:2020-09-11
  • Contact: Xinwei WANG

摘要:

超高分子量聚乙烯(UHMWPE)是高性能聚烯烃材料的典型代表,稳定的线性长链结构使其具有高强度、耐冲击、耐磨损、自润滑、耐化学腐蚀、耐低温等诸多优异性能。近年,UHMWPE加工、改性技术日益扩展、优化,形成了多种多样的UHMWPE制品,广泛应用于军民各项领域。本文综述了UHMWPE在催化聚合、纤维、膜、管材、板材及型材等方面的最新进展,重点介绍在各领域应用、加工、改性等方面的研究成果和发展趋势。

关键词: 催化聚合, 纤维, 膜, 管材, 板材及型材

Abstract:

Ultra high molecular weight polyethylene (UHMWPE) is an important member of high performance polyolefin materials. Stable linear long chain structure makes it have many excellent properties such as high strength, impact resistance, wear resistance, self lubrication, chemical corrosion resistance and low temperature resistance, etc. In recent years, with research of molecular chain disentanglement and orientation more, the processing and modification of UHMWPE have been increased and optimized increasingly with a variety of UHMWPE products, which are widely used in military and civil fields. In this paper, the progress of UHMWPE in catalytic polymerization, fiber, membrane, pipe, plate and profile was introduced, and the R&D achievements and trends in application, processing and modification were focused.

Key words: catalytic polymerization, fiber, membrane, pipe, plate and profile

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