摘要
概述聚氨酯(PU)的加工工艺,对比PU与常用橡胶的性能,介绍PU在往复运动密封圈、采煤综合机械设备密封件、煤矿用立柱和千斤顶密封圈以及钢板复合材料、枕木、船舶护舷减震制品中的应用。
An overview of polyurethane （PU） processing technology is presented, and the performance of PU is compared with other rubber. The applications of PU in reciprocating shaft seal, seals in coal mining machinery and lifting jack, steel composite materials, railroad tie, and ship fenders, are introduced.
出处
《橡胶科技》
2014年第6期11-15,共5页
Rubber Science and Technology
关键词
聚氨酯
橡胶
密封制品
减震制品
polyurethane
rubber
sealing product
damping product
