等离子体处理对CF/PI复合材料高温界面性能的影响

董哲瑄, 陈平, 刘兴达

Effect of Plasma Treatment on Interfacial Properties of CF/PI Composites at Elevated Temperatures

DONG Zhexuan, CHEN Ping, LIU Xingda

图3 氩气等离子体处理不同时间后碳纤维表面XPS谱的C1s分峰谱

Fig.3 XPS Cls spectra of the carbon fiber surface treated for different time by argon plasma (a) untreated; (b) 5 min plasma treatment; (c) 7 min plasma treatment; (d) 15 min plasma treatment