改性聚四氟乙烯汽车油封材料的研究与发展

Study and development of modified PTFE oil seal for motor

简要介绍了汽车用PTFE油封的发展、油封对材料的要求以及国内改性PTFE油封材料的研究情况等。提出了改性聚四氟乙烯汽车油封材料的研究和发展方向。

This paper brief introduced the development of PTFE oil seal for motor, the material request about oil seal and the research instance about modified PTFE oil seal material in China. It also put forward the direction of research and development of modified PTFE motor＇s oil seal material in future.