超疏水聚四氟乙烯材料制备工艺的研究进展

连衍成, 梁富源, 贺建超, 李瑨, 武俊伟, 冷雪松

Research Progress on Preparation Process of Superhydrophobic Polytetrafluoroethylene

LIAN Yancheng, LIANG Fuyuan, HE Jianchao, LI Jin, WU Junwei, LENG Xuesong

图5 PTFE表面的2D AFM图像[40]和静态水接触角随射频功率和等离子体处理时间的变化[35]

Fig.5 2D AFM images of PTFE surface treated at 50 W (a), 150 W (b), 300 W (c)[40] and variation in the average surface roughness of PTFE surfaces with RF power (d)[35]. Ar plasma treatment time is 5 min, and variation in static water contact angle (WCA) with radiofrequency (RF) power and plasma treatment time