聚四氟乙烯对风电叶片聚氨酯涂层耐磨与耐雨蚀性能影响及损伤机制研究
郑子龙, 孙海静, 薛伟海, 陈国亮, 周欣, 王进军, 段德莉, 孙杰

Effects and Damage Mechanisms of Polytetrafluoroethylene on Wear and Rain Erosion Resistance of Polyurethane Coatings for Wind Turbine Blades
ZHENG Zilong, SUN Haijing, XUE Weihai, CHEN Guoliang, ZHOU Xin, WANG Jinjun, DUAN Deli, SUN Jie
表4 不同PTFE含量的PU涂层中各元素占比
Table 4 Chemical compositions of PU coatings with different contents of PTFE (mass fraction / %)
PTFE content / %COTiFOther elements
060.7324.1110.9004.26
163.1922.889.930.703.30
258.2921.6512.981.925.16
361.9420.7610.483.173.65
558.9719.6910.955.235.16