Color difference of yarn-dyed fabrics woven from warp and weft yarns in different color depths
ISSN: 0369-9420
Article publication date: 9 June 2022
Issue publication date: 2 January 2024
Abstract
Purpose
This paper aims to determine the most practically applicable color-difference formula for yarn-dyed fabrics woven from warp and weft yarns in different color depths and to establish color-difference tolerance for perceptibility by evaluating yarn-dyed fabrics visually and instrumentally.
Design/methodology/approach
A total of 108 sample pairs were evaluated by a panel of 13 observers with perceptibility method under three typical light sources (A, D65 and cool white fluorescent). The data sets were statistically analyzed by the homogeneity of variance test (F-test), analysis of variance, standardized residual sum of squares and performance factor/3.
Findings
Light sources had a slight influence on the visual assessments of yarn-dyed fabrics. Among the eight color-difference formulae for measurements of yarn-dyed fabrics, CIEDE2000(2:1:1) outperformed all other tested formulae, and the color tolerance for the perceptibility of CIEDE2000(2:1:1) was 0.62. When the homochromy index (K) of warp and weft yarns of yarn-dyed fabric was lower than 1.25, the color difference based on ΔE*00(2:1:1) between the two samples was acceptable in terms of the color tolerance for perceptibility (i.e. 0.62).
Practical implications
The warp and weft yarns in different color depths could be woven in fabric with a relatively uniform color appearance.
Originality/value
This study could contribute to cost savings by reusing disqualified dyed yarns during the weaving manufacturing process.
Keywords
Acknowledgements
The work was supported by the National Natural Science Foundation of China (Grant No. 21978117).
Citation
Wang, X., Zhang, J., Jiang, Y., Du, J., Miao, D. and Xu, C. (2024), "Color difference of yarn-dyed fabrics woven from warp and weft yarns in different color depths", Pigment & Resin Technology, Vol. 53 No. 1, pp. 28-35. https://doi.org/10.1108/PRT-03-2022-0036
Publisher
:Emerald Publishing Limited
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