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Title: | A parameter study of the effect of a plasma-induced ozone colour-fading process on sulphur-dyed cotton fabric | Authors: | Zhong, D Liu, YH Cheung, NT Kan, CW Chua, H |
Issue Date: | 2018 | Source: | Processes, July 2018, v. 6, no. 7, 81 | Abstract: | A plasma-induced ozone colour-fading treatment was used for treating a blue sulphur-dyed knitted cotton fabric. Since the process parameters of plasma-induced ozone colour-fading treatment are inter-related with one other, the final colour-fading results are affected. An orthogonal array testing strategy (OATS) method was used for determining the optimum conditions of the plasmainduced ozone colour-fading treatment in this study. Three process parameters used in the plasmainduced ozone colour-fading treatment, i. e., oxygen gas concentration (%), water content in fabric (%), and treatment time (minutes), were used in the optimization process. Experimental results reveal the optimum conditions for fading the colour by plasma-induced ozone colour-fading treatment are: (1) oxygen gas concentration = 70%; (2) water content in fabric = 35%; and (3) treatment time = 30 min. The order of importance of these parameters is: oxygen gas concentration > water content in fabric > treatment time. In addition, the plasma-induced ozone colour-fading treatment can effectively remove the colour from the dyed fabric and the colour-fading effect is uniform and even. | Keywords: | Cotton fabric Sulphur dye Plasma Ozone Colour-fading |
Publisher: | Molecular Diversity Preservation International (MDPI) | Journal: | Processes | EISSN: | 2227-9717 | DOI: | 10.3390/pr6070081 | Rights: | © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). The following publication Zhong, D., Liu, Y. H., Cheung, N. T., Kan, C. W., & Chua, H. (2018). A parameter study of the effect of a plasma-induced ozone colour-fading process on sulphur-dyed cotton fabric. Processes, 6(7), 81 is available at https://doi.org/10.3390/pr6070081 |
Appears in Collections: | Journal/Magazine Article |
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Zhong_Parameter_Study_Effect.pdf | 1.48 MB | Adobe PDF | View/Open |
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