Dyeing properties of PVA/superfine wool powder blend filaments
Polyvinyl alcohol/superfine wool powder blend filaments were prepared to improve the dyeing properties of polyvinyl alcohol (PVA) filaments. The average size of superfine wool powder was 2.0 lum. SEM microphotographs showed good compatibility between superfine wool powder and PVA matrix. The PVA/superfine wool powder blend solution showed good spinningability. With the increase in superfine wool powder content, the dye uptake, a* value and K/S value of PVA/superfine wool powder blend filaments increased steadily. It was worth noting that the dyeing properties of blend filaments were almost similar with that of superfine wool powder when powder content was 33.3%.
Polyvinyl alcohol superfine wool powder blend filaments dyeing properties
Xin Liu Weilin Xu Xungai Wang
College of Textiles, Donghua university, Shanghai 201620, P.R.China Key Laboratory of Green Processing and Functional Textiles of New Textile Materials,Ministry of Educ Key Laboratory of Green Processing and Functional Textiles of New Textile Materials,Ministry of Educ
国际会议
上海
英文
1547-1551
2009-05-27(万方平台首次上网日期,不代表论文的发表时间)