Influence of Absorbed Moisture on Antifelting Property of Wool Treated with Atmospheric Pressure Plasma

被引:32
作者
Xu, Helan [1 ]
Peng, Shujing [1 ]
Wang, Chunxia [1 ,2 ]
Yao, Lan [1 ]
Sun, Jie [1 ]
Ji, Feng [1 ]
Qiu, Yiping [1 ]
机构
[1] Donghua Univ, Dept Text Mat Sci & Prod Design, Coll Text, Shanghai 201620, Peoples R China
[2] Yancheng Inst Technol, Sch Text & Clothing, Yancheng 224003, Jiangsu, Peoples R China
基金
国家高技术研究发展计划(863计划);
关键词
wool; atmospheric pressure plasma; relative humidity; SEM; XPS; contact angle; antifelting; LOW-TEMPERATURE PLASMA; KERATIN FIBERS; SURFACE WETTABILITY; CHITOSAN; FABRICS; DISCHARGE; ADHESION; STRENGTH;
D O I
10.1002/app.30429
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
To determine the effect of moisture regain of wool on atmospheric pressure plasma treatment results, wool fibers and fabrics conditioned in 100% relative humidity (RH) and 65% RH were treated by an atmospheric pressure plasma jet with pure helium and helium/oxygen mixed gas, respectively. Scanning electron microscope (SEM) indicated that scales of wool fiber were smoothened for fibers conditioned in the 100% RH. X-ray photoelectron spectroscopy (XPS) showed that carbon content decreased substantially after the plasma treatment. Surface chemical composition of 100% RH conditioned groups changed more significantly than the 65% RH conditioned groups. Water contact angle decreased significantly after the plasma treatments. In shrinkage test, plasma-treated wool fabrics preconditioned in 100% RH showed the lowest shrinkage ratios of 5% and 6%, below 8% is required for machine-washable wool fabrics according to ISO standard. (C) 2009 Wiley Periodicals, Inc. J Appl Polyni Sci 113: 3687-3692, 2009
引用
收藏
页码:3687 / 3692
页数:6
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