Comparative Study between Supercritical Carbondioxide Fluid Technology and Conventional Water-based Processing to Dye Minor Elastin Containing Cotton Fabrics

The need for an environmentally friendly tool in textile production is the major concern of consumers and traders. The current study is aimed to use supercritical CO 2 technology to improve dyeing of minor elastin containing cotton using CI. Reactive Blue 222 and CI. Direct Black 112 dyes. For this...

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Bibliographic Details
Published in:Journal of natural fibers 2022-05, Vol.19 (5), p.1681-1689
Main Authors: Baaka, Noureddine, Dhouibi, Nedra, Dridi-Dhaouadi, Sonia, Dhaouadi, Hatem
Format: Article
Language:English
Subjects:
Carbon dioxide
colorimetric properties
Comparative studies
comparison
Cotton
Cotton fabrics
Dyeing
Dyes
Elastin
Fabrics
Physical properties
Supercritical CO
supercritical co2
Tear strength
Technology
Tensile strength
染色
比色性能
比较
物理性能
超临界CO2
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Summary:The need for an environmentally friendly tool in textile production is the major concern of consumers and traders. The current study is aimed to use supercritical CO 2 technology to improve dyeing of minor elastin containing cotton using CI. Reactive Blue 222 and CI. Direct Black 112 dyes. For this purpose, several minor elastin containing cotton were pretreated with both conventional water and supercritical CO 2 methods. Physical properties such as mass per unit area, tensile strength, tear strength, and elasticity of these fabrics are studied. Obtained results show that the supercritical CO 2 pre-treatment affects some of the physical parameters. Furthermore, the obtained results are very promising as they prove that it is possible to dye various base-cotton fabrics in supercritical CO 2 medium with a very satisfying quality in terms of uniformity and conformity.
ISSN:1544-0478
1544-046X
DOI:10.1080/15440478.2020.1787922