西安工程大学学报2009，Vol.23Issue(2)：136-140,5.
利用低温等离子体处理实现聚酰亚胺纤维表面改性
Surface modification effect of polyimide fiber by low temperature plasma treatment
摘要
Abstract
The performance of the polyimide (PI) fiber was investigated by low temperature glow discharge plasma in this paper. According to observe of scanning electron microscope (SEM), the surface roughness degree of PI fiber increase after treated by low temperature plasma. The experimental results show that under the treatment of different plasma conditions, the PI fiber surfaces appear the varying degree physics and chemical etching. It's found that the friction coefficient and hydrophilicity of PI fiber treated by low temperature plasma improve obviously. X-ray photoelectron spectroscopy (XPS) shows that the reason is the etching and the increase of the ratio O1s/C1s, on the surface of PI fiber. Variations of tensile breaking strength of PI with different parameters are analyzed.关键词
亲水性/表面改性/低温等离子/聚酰亚胺纤维Key words
hydrophilicity/surface modification/low temperature plasma/polyimide分类
轻工纺织引用本文复制引用
杨建忠,杨冰磊..利用低温等离子体处理实现聚酰亚胺纤维表面改性[J].西安工程大学学报,2009,23(2):136-140,5.基金项目
Supported by Key Science Research Foundation of Office of Education of Shannxi Province(08JZ25) （08JZ25）
Special Foundation Item of the Key Academic Subjects Development of Shaanxi Province([2008] 169). （[2008] 169）
