期刊
TEXTILE RESEARCH JOURNAL
卷 92, 期 9-10, 页码 1666-1672出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/00405175211069876
关键词
Wash-free; dye fixation; silk fabrics; Reactive Black 5; decamethylcyclopentasiloxane; alkali
资金
- National Key Research and Development Program of China [2017YFB0309600]
- National Natural Science Foundation of China [22072089]
- Key Research and Development Program of Xinjiang Production and Construction Corps [2019AA001]
This paper presents a new and efficient dye-fixation technique for silk fabrics, allowing for a wash-free process without water discharge. The results show that the dye-fixation rate is high and the dyed silk fabrics have good properties when proper alkali is added to the dye solution.
Coloring textiles with less or without water discharge for sustainable and cleaner production has been a hot topic for a long time due to increasing social, environmental and consumer requirements. In this paper, a new and efficient dye-fixation technique with reactive dye for a wash-free process of silk fabrics without water discharge is presented. Here, decamethylcyclopentasiloxane is employed as the dyeing medium, Reactive Black 5 as the selected dye and sodium carbonate as the alkali. The results show that the dye-fixation rate is higher than 90% and the dyed silk fabrics have good color strength, tensile properties, hand values (including stiffness, softness and smoothness), washing fastness and wet rubbing fastness when adding proper alkali into the dye solution. A probable mechanism was proposed.
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