支链含氟聚酯的合成和性能

李瀚楼, 焦晓光, 朱欢欢, 赵晓欢, 矫庆泽, 冯彩虹, 赵芸

Synthesis of Branched Fluorine-containing Polyesters and their Properties

LI Hanlou, JIAO Xiaoguang, ZHU Huanhuan, ZHAO Xiaohuan, JIAO Qingze, FENG Caihong, ZHAO Yun

表6 氩离子蚀刻前后FP-70-pf表面元素的含量(质量分数，%)

Table 6 Surface element content of FP-70-pf before and after argon ion etching (%, mass fraction)

C F O N Before 59.31 16.62 18.30 5.77 After 88.84 3.12 4.31 3.72