影响聚氨酯弹性体耐磨性的因素  

Factors affecting abrasion resistance of polyurethane elastomer

作　　者：刘凉冰[1] 

机构地区：[1]太原工业学院材料工程系,山西太原030008

出　　处：《化学推进剂与高分子材料》2016年第2期20-27,共8页Chemical Propellants & Polymeric Materials

摘　　要：介绍了橡胶磨耗的形式、国内外磨耗试验方法及标准,讨论了化学结构和添加剂对聚氨酯弹性体耐磨性的影响,比较了不同合成方法所得聚氨酯弹性体(混炼型聚氨酯(MPU)、浇注型聚氨酯(CPU)、热塑性聚氨酯(TPU))的耐磨性,以及采用不同测试方法所得磨耗值。The abrasion forms of rubber, the abrasion experimental methods and standards at home and abroad are introduced. The influence of chemical structure and additives on abrasion resistance of polyurethane elastomers is discussed. The abrasion resistance of polyurethane elastomers obtained by using different synthesis methods including mixed-type polyurethane（MPU）, casting-type polyurethane（CPU） and thermoplastic polyurethane（TPU） and the abrasion values obtained by using different testing methods are compared.

关 键 词：聚氨酯弹性体 聚酯 聚醚 耐磨性 磨耗试验 标准 

分 类 号：TQ334.1[化学工程—橡胶工业]