文献类型：期刊文献

英文题名：Study of dyeing properties of wool fabrics treated with microwave

作者：Xue, Zhao[1,2]

机构：[1]Shaoxing Univ, Coll Text & Garment, Shaoxing, Peoples R China;[2]Key Lab Clean Dyeing & Finishing Technol Zhejiang, Shaoxing, Peoples R China

年份：2016

卷号：107

期号：2

起止页码：258

外文期刊名：JOURNAL OF THE TEXTILE INSTITUTE

收录：SCI-EXPANDED(收录号：WOS:000386583100013)、、EI(收录号：20151300679386)、Scopus(收录号：2-s2.0-84925358062)、WOS

基金：This work was supported by Science Technology Bureau of Shaoxing [grant number 2014B70013].

语种：英文

外文关键词：microwave; pretreatment; wool; dyeing kinetics

外文摘要：Wool was pretreated with microwave and then dyed with Lanasol reactive dye and Palatin 1: 1 metal complex dye by conventional exhaust dyeing process. Adsorption behaviour and diffusion coefficient were also studied. A higher dye uptake rate and increased diffusion coefficient of treated fibres are observed in the dyeing test after microwave pretreatment, but the adsorption behaviour remains constant. Microwave pretreatment has a slightly damaging effect on the surface scale-like structure of wool, which results in the reduction of the concentration of S-S bonds in keratin. It was considered that the surface damage improved the absorption of dye molecules by the wool fibres during dipping and the diffusion of dye molecules into the wool fibres.