Surface modification effect of polyimide fiber by low temperature plasma treatment
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. Its 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 O1,/C1, on the surface of PI fiber. Variations of tensile breaking strength of PI with different parameters are analyzed.
hydrophilicity surface modification low temperature plasma polyimide
YANG Jian-zhong YANG Bing-lei
School of Textile and Materials, Xian Polytechnic University, Xian 710048, China
国际会议
2009 International Teztile Science and Technology Forum(2009国际纺织科学技术论坛)
西安
英文
136-140
2009-04-01(万方平台首次上网日期,不代表论文的发表时间)