摘要
通过ATR衰减全反射的红外光谱分析和对蒸馏水接触角的测定表明,经脉冲辉光放电等离子体的作用,PTFE薄膜表面的组分结构发生了变化。主要表现为薄膜表面氧基团的含量由无到有,并形成了C=C不饱和基团。表面由完全非极性变成表现出部分极性,亲水性大为增强,可粘性也得到很大改善。
The surface of PTEF film has been modified by the non-thermal plasma. MIR spectrum and contact angle measurements show a large oxide and carbon molecular double bond have been formed on the surface of PTFE film, whicl greatly improved the wettability and adhesion of PTFE film surface.
出处
《表面技术》
EI
CAS
CSCD
1999年第2期14-16,共3页
Surface Technology
