用于液压支架上的聚氨酯密封圈被引量：2

下载PDF

导出

摘要聚氨酯,全称聚氨基甲酸酯。具有优良的物理机械性能和特殊加工性能,广泛用于制造实心轮胎、胶辊、胶带,各种模制品(如冲压模、阴阳模、平齿带、联轴节等),以及筛板、粘接剂、油漆等。近年来,聚氨酯在密封行业的使用日渐普及。

作者孟凯刘如玉陈怀道王学忠

机构地区煤炭科学研究总院太原分院晋城矿务局永城煤电(集团)有限责任公司

出处《煤矿现代化》 1999年第5期38-38,共1页 Coal Mine Modernization

关键词液压支架聚氨酯密封圈使用效果矿用支架

同被引文献6

1Barnes J M,Schmidt M,Wershofen S,et al.Method for producing prepolymers containing isocyanate end groups,incorporating a small proportion of base isocyanates:DE,6667370B1[P].2003-12-23.
2Gajewski V J,Maupin C J.Molecular weight polyether polyol prepolymers:US,5654390[P].1997-08-05.
3Qin Xiumin,Xiong Jiawen,Yang Xiaohui,et al.Preparation,morphology,and properties of polyurethane-urea elastomers derived from sulphone-containing aromatic diamine[J].Journal of Applied Polymer Science,2007,104:3554-3561.
4Piotr K,Barbara P P.Phase structure and thermal stability of crosslinked polyurethane elastomers based on well-defined prepolymers[J].Journal of Applied Polymer Science,2007,104:1464-1474.
5Beck R A,Truss R W,Effect of curative and stoichiometry on the hysteresis in polyurethane-ureas[J].Journal of Applied Polymer Science,1999,71:959-966.
6石海燕.矿用液压支架千斤顶密封泄漏研究及解决措施[J].世界有色金属,2017,42(8):286-287. 被引量：6

煤矿现代化

1999年第5期

内容加载中请稍等...