【摘要】 聚四氟乙烯(PTFE)性能优良,是目前广泛应用的密封材料。该文介绍了聚四氟乙烯的基本性能和研究进展,对其表面改性、填料改性及共混改性作了较详细的阐述。更多还原

【Abstract】 The performance of Polytetrafluoroethylene (PTFE)is good, and is applied intensively on sealing material at present. The basic performance and research development for Polytetrafluoroethylene were recommended in this article. The surface modification, coating modification and blend modification were mentioned in detail.更多还原