摘要
介绍了聚醚聚氨酯密封件在液压支架立柱、千斤顶上的应用,通过与丁晴夹布橡胶的密封件在性能和经济性上进行了比较,新型聚醚聚氨酯密封件非常适合高产高效工作面的应用。
Describes the polyether polyurethane seals in the hydraulic support column and jack on the application of cloth,nitrile rubber seals on the performance and economy were compared, a new polyether urethane seal is ideal for high yield face.
出处
《煤矿机械》
北大核心
2010年第2期165-165,共1页
Coal Mine Machinery
关键词
聚醚聚氨酯密封件
液压支架
应用
polyether urethane seal
hydraulic support
application
