超高分子量聚乙烯纤维性能及应用概述

超高分子量聚乙烯纤维有着高取向度,高结晶度,强力、模量高,抗冲击,耐腐蚀,耐光照,耐挠曲,耐磨损等优点。它的密度比水小,介电性能好。超高分子量聚乙烯纤维的缺点是使用温度不高,耐氧化性能差,抗蠕变性能差,表面加工困难。正是超高分子量聚乙烯纤维自身所具有的这些特点,它在抗冲击防护,低温,耐压,海洋工程,渔业等领域有着广泛地使用。

The Properties and Applications of Ultra-high Molecular Weight Polyethylene Fibre

Ultra-high molecular weight polyethylene（UHMWPE） fibre was high orientation degree,crystallinity,tensile strength and modulus,impact resistance,good corrosion resistance,light aging resistance,resistance to flexure,and wear resistance advantages etc..It had the small density than water,and good dielectric properties.The defect of UHMWPE fiber were that the used temperature was not high,oxidation resistance performance was poor,creep resistance was poor,and surfacing processing was difficult.Just UHMWPE fiber itself with these characteristics,it was widely used in the impact resistance,low temperature,pressure resistance,ocean engineering,fishery,etc.