摘要
综述了聚四氟乙烯油封的结构、密封机理、材料的性能，提出了在我国大力发展聚四氟乙烯油封的前提条件。
The structure, sealing mechanism, material property of the filled PTFE oil seal were summed up in the paper. At the same time, it is necessary to develop the filled PTFE oil seal in China.
出处
《化工生产与技术》
CAS
2000年第5期28-30,共3页
Chemical Production and Technology
