塑料科技2025，Vol.53Issue(12)：196-199,4.DOI:10.15925/j.cnki.issn1005-3360.2025.12.035
超高分子量聚乙烯的分子量对PA66/UHMWPE合金性能的影响
Effect of Molecular Weight of Ultra High Molecular Weight Polyethylene on Properties of PA66/UHMWPE Alloy
谢海生 1冉国文 1李涛 1袁弋惠1
作者信息
- 1. 中蓝晨光化工研究设计院有限公司,四川 成都 610041
- 折叠
摘要
Abstract
A polyamide/ultra high molecular weight polyethylene(PA66/UHMWPE)alloy was prepared,and the influence of UHMWPE molecular weight on its properties was investigated.The results show that increasing the molecular weight of UHMWPE does not enhance the wear resistance of the PA66/UHMWPE alloy.The best wear performance is achieved when the viscosity-average molecular weight of UHMWPE is 2 million.As the UHMWPE molecular weight increases,the MFR of the PA66/UHMWPE alloy decreases and the heat deflection temperature under load rises,but no significant effect on mechanical properties is observed.关键词
超高分子量聚乙烯/耐磨性能/力学性能/热性能Key words
Ultra high molecular weight polyethylene/Wear resistance/Mechanical properties/Thermal properties分类
化学化工引用本文复制引用
谢海生,冉国文,李涛,袁弋惠..超高分子量聚乙烯的分子量对PA66/UHMWPE合金性能的影响[J].塑料科技,2025,53(12):196-199,4.
