Preparation and dyeing properties of PVA/superfine wool powder blend film

摘要：

Polyvinyl alcohol/superfine wool powder blend films were prepared to improve the dyeing properties of polyvinyl alcohol (PVA) film, and PVA/superfine wool powder blend filaments were produced to investigate the spinningability of PVA/superfine wool powder blend solution. The average size of superfine wool powder was 2.01μm. SEM microphotographs showed good compatibility between superfine wool powder and PVA matrix. With the increase in superfine wool powder content, the dye uptake, a* value and K/S value of PVA/superfine wool powder blend films increased steadily. It was worth noting that the dyeing properties of blend films were almost similar with that of superfine wool powder when powder content was over 33. 3%. In addition, K/s value of blend films containing over 33. 3% superfine wool powder content was higher than that of superfine wool powder.

关键词： polyvinyl alcohol superfine wool powder blend films dyeing properties

作者: LIU Xin XU Wei-lin WANG Xun-gai

作者单位: College of Textiles, Donghua university, Shanghai 201620, China College of Textiles, Donghua university, Shanghai 201620, China College of Textiles and Materials, W College of Textiles and Materials, Wuhan University of Science and Engineering, Wuhan 430073,China C

会议类型: 国际会议

会议名称: 2009 International Teztile Science and Technology Forum(2009国际纺织科学技术论坛)

会议地点: 西安

会议语种:英文

页码: 348-354

在线出版日期: 2009-04-01（万方平台首次上网日期，不代表论文的发表时间）