Surface structures and properties of rabbit hair fibers treated with cold gas plasma
The cuticle scales grown smoothly and closely packed on the surface of rabbit hair fibers which resulted in low surface friction coefficient and poor dyeability of the materials. In this study, cold gas plasma was used to modify the rabbit hair fibers. The effects of plasma treatment on the surface morphology and contact angles were characterized using atomic force microscopy (AFM) and dynamic contact angle (DCA) measurments. The AFM observations showed that the cuticle layers of rabbit hairs were gradually removed and the etching effect was obviously revealed after plasma treatment. Plasma treatment significantly reduced both the advancing contact angles and receding contact angles of the rabbit hair fibers, as evaluated by DCA tests. The investigation also showed that plasma treatment led to improvement in fiber crimp and the dyeability of the rabbit hair fibers.
cold gas plasma rabbit hairs dynamic contact angles dye uptake
Hou Dayin Wei Qufu Li Liangfei
Key Laboratory of Textile Materials of Anhui Colleges, Anhui Univ. of Tech. and Sci., Wuhu, Auhui 24 Key Laboratory of Eco-Textile (Ministry of Education), Southern Yangtze Univ., Wuxi, Jiangsu 214122,
国际会议
2006中国国际毛纺织会议暨IWTO羊毛论坛(2006 China International Wool Textile Conference & IWTO Wool Forum)
西安
英文
618-622
2006-11-19(万方平台首次上网日期,不代表论文的发表时间)