Effect of Wetting Pretreatment on Structure and Properties of Plasma Induced Chitosan Grafted Wool Fabric

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	Effect of Wetting Pretreatment on Structure and Properties of Plasma Induced Chitosan Grafted Wool Fabric
	Wang, CX; Du, M; Lv, JC; Zhou, QQ; Gao, DW; Liu, GL; Jin, LM; Ren, Y; Liu, JH
刊名	FIBERS AND POLYMERS
	2015
卷号	16 期号:2 页码:404—412
关键词	ATMOSPHERIC-PRESSURE PLASMA CORONA DISCHARGE TREATMENT LOW-TEMPERATURE PLASMA SURFACE MODIFICATION PENETRATION DEPTH POLYESTER FABRICS NONWOVEN FABRICS GLOW-DISCHARGE FIBERS JET
英文摘要	Chitosan (CS) was grafted on the wool after being wetted at different relative humidity (5%, 65% and 95% RH) and induced by O-2 plasma to investigate the influence of wetting pretreatment on the structure and properties of plasma induced chitosan (PICS)-grafted wool fabric. The effects of the RH of wetting pretreatment, CS concentration and grafting time on weight gain ratio and PICS-grafted wool fabric properties including wettability, dyeability and shrink resistance were studied. Scanning electron microscopy (SEM) observation showed that the scales on the wool fiber wetted at 95 % RH and then treated by O-2 plasma were more severely damaged. The surface roughness and polar group content of PICS-grafted wool fabrics increased with the RH of wetting pretreatment. The analysis results of surface morphology by SEM and chemical composition by X-ray photoelectron spectroscopy (XPS) revealed much more CS on the surface of PICS-grafted wool fabric wetted at 95 % RH. The analysis results of weight gain ratio, contact angle, K/S value and area felting shrinkage manifested the optimum parameters of PICS grafting on the wool fabric wetted at 95 % RH could be set as the chitosan concentration of 2 and the grafting time of 2 h. The machine washable wool fabric with the area felting shrinkage of 4.5 % and the better wettability and dyeability could be obtained by a new ecologically acceptable process of PICS grafting on the wool wetted at 95 % RH.
收录类别	SCI
语种	英语
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/24442]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式 GB/T 7714	Wang, CX,Du, M,Lv, JC,et al. Effect of Wetting Pretreatment on Structure and Properties of Plasma Induced Chitosan Grafted Wool Fabric[J]. FIBERS AND POLYMERS,2015,16(2):404—412.
APA	Wang, CX.,Du, M.,Lv, JC.,Zhou, QQ.,Gao, DW.,...&Liu, JH.(2015).Effect of Wetting Pretreatment on Structure and Properties of Plasma Induced Chitosan Grafted Wool Fabric.FIBERS AND POLYMERS,16(2),404—412.
MLA	Wang, CX,et al."Effect of Wetting Pretreatment on Structure and Properties of Plasma Induced Chitosan Grafted Wool Fabric".FIBERS AND POLYMERS 16.2(2015):404—412.