聚氨酯/聚四氟乙烯耐磨防腐涂层表面结构的研究  

THE SURFACE STRUCTURE OF PU/PTFE ABRASION RESISTANT AND CORROSION RESISTANT COMPOSITE COATING

作　　者：田军[1] 周兆福[1] 薛群基[1] 

机构地区：[1]中国科学院兰州化学物理研究所固体润滑开放实验室

出　　处：《腐蚀科学与防护技术》1997年第3期182-186,共5页Corrosion Science and Protection Technology

摘　　要：研究了以聚氨酯和γ辐照的聚四氟乙烯组成的耐磨防腐涂层的耐磨寿命及耐水性。用付里叶红外和ＥＳＣＡ等分析了涂层表面的化学结构及形貌，揭示了涂层表面富集的聚四氟乙烯与聚氨酯树脂形成牢固的结合时，涂层具有良好的耐磨性及抗腐蚀性．The PU/PTFE abrasion resistant and corrosion resistant composite coating is a new kind of special coating. In the paper the antiwear life and water resistance and the surface structure of the coating were investigated. FTIR, ESCA and SEM analyses showed that there was a strong binding between PTFE and PU, making a good resistance to abrasion and corrosion.

关 键 词：聚氨酯 聚四氟乙烯 耐磨防腐 表面结构 涂层 

分 类 号：TG174.46[金属学及工艺—金属表面处理]