含氟聚合物纤维研究进展

Research Development of Fluoropolymer Fibers

含氟聚合物具耐化学腐蚀、耐高低温、耐老化、耐磨擦以及优异的表面性能、阻燃性能和光电性能等,其纤维及制品在电子电气、纺织、航空航天、建筑、医学、交通、过滤等领域均有应用潜力。本文综述了含氟聚合物纤维的国内外研究成果,在介绍含氟聚合物合成及结构与性能的基础上,分别讨论聚四氟乙烯纤维、聚偏氟乙烯纤维、聚全氟乙丙烯纤维、全氟烷氧基聚合物纤维、乙烯-四氟乙烯共聚物纤维、乙烯-三氟氯乙烯共聚物纤维的制备、结构与性能、应用。

Fluoropolymer exhibits its superior chemical corrosion resistance,temperature resistance,aging resistance, abrasion resistance as well as excellent surface performance,flame retardant properties and photoelectric properties. Therefore,there are huge potentials for applications in electronic and electrical industry,textile,aerospace,construction, medical science,transportation,filtering and other industries.This paper discusses the research progress of fluoropolymer fiber home and abroad,introduces the synthesis,structure and properties of fluoropolymer and respectively analyses the preparation,structure and properties,application of the polytetrafluoroethylene (PTFE)fiber,polyvinylidene fluoride (PVDF)fiber,fluorinated ethylene propylene (FEP)fiber,perfluoralkoxy polymer (PFA)fiber,ethylene tetrafluoroethylene copolymer (ETFE)fiber,ethylene chlorotrifluoroethylene copolymer (ECTFE)fiber.