文献类型：期刊文献

英文题名：The application of He/O2 atmospheric pressure plasma jet and ultrasound in desizing of blended size on cotton fabrics

作者：Li, Xuming[1,2]; Qiu, Yiping[2]

机构：[1] College of Textile and Clothing, Shaoxing University, Shaoxing 312000, China; [2] College of Textiles, Donghua University, Shanghai 201620, China

年份：2012

卷号：258

期号：19

起止页码：7787

外文期刊名：Applied Surface Science

收录：EI(收录号：20122215063700)、Scopus(收录号：2-s2.0-84861339886)

语种：英文

外文关键词：Cotton fabrics - X ray photoelectron spectroscopy - Atmospheric pressure - Starch - Surface roughness - Ultrasonics - Fighter aircraft - Polyvinyl alcohols - Cotton

外文摘要：This study investigates the influence of the He/O2 atmospheric pressure plasma jet (APPJ) and ultrasound treatment on desizing of the blended sizes of starch phosphate and polyvinyl alcohol (PVA) on cotton fabrics. The AFM and SEM results indicate that APPJ treatment can increase the surface roughness of the sized fabrics. The SEM results also reveal that the fiber surfaces are nearly as clean as unsized fiber surfaces after 35 s treatment followed by ultrasound desizing for 20 min at 60°C. X-ray photoelectron spectroscopy (XPS) analysis indicates that oxygen-based functional groups increase on the surfaces of the plasma treated sized fabrics. The PDR of the sized fabrics treated by APPJ dramatically increases when ultrasound was introduced during the desizing process, and the desizing time and temperature are greatly reduced. Wickability analysis reveals that the capillary height of the fabrics treated by plasma and ultrasound was higher than that of the fabrics treated by plasma and hot washing under different plasma exposure time. Therefore, the combination of the APPJ and ultrasound has shown higher effectiveness in desizing and provides an alternative approach that decreases the water, energy and chemicals consumption. ? 2012 Elsevier B.V. All rights reserved.