摘要
对国外高速铁路中用低发泡聚氨酯弹性材料制作弹性轨枕的材料选择、配方组成、生产工艺、材料性能及应用效果均作了简介。
The raw materials,formulations,vibration insulating properties,production processes and applications on resilient ties of some low-foaming polyurethane elastomers were reviewed with 8 references.The resilient ties could decrease the vibration and noise level of directly connected and ballasted track of high-speed railways.
出处
《合成橡胶工业》
CAS
CSCD
北大核心
1994年第5期310-312,共3页
China Synthetic Rubber Industry
关键词
低发泡
聚氨酯
弹性体
弹性
轨枕
low-foaming polyurethane elastomer
resilient tie
high-speed railway
vibration insulating
review
