[article]
| Titre : |
Rope dyeing of fabric in supercritical carbon dioxide for commercial purposes |
| Type de document : |
texte imprimé |
| Auteurs : |
Mu-Ying Yang, Auteur ; Jing Liu, Auteur ; Yan-Qin Zhang, Auteur ; Chen Chen, Auteur ; Ke Wang, Auteur ; Cheng Peng, Auteur ; Jia-Jie Long, Auteur |
| Année de publication : |
2014 |
| Article en page(s) : |
p. 102-111 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Dioxyde de carbone -- Recyclage
Fluides supercritiques
Teinture -- Fibres textiles
Textiles et tissus
|
| Index. décimale : |
667.3 Teinture et impression des tissus |
| Résumé : |
A novel method for fabric rope dyeing in supercritical carbon dioxide fluid has been successfully developed for the first time for commercial purposes by employing a custom-built machine. The influence of parameters such as system pressure, temperature, and dyeing time on fabric colour strength was investigated, and the parameters optimised. Moreover, the level dyeing property, reproducibility, and colour fastness were investigated and evaluated under various conditions. The carbon dioxide recycling efficiency and the running costs of the proposed process in comparison with conventional processes for commercial production purposes were also investigated. The rope dyeing results show significant influence of the process parameters on fabric colour strength. Satisfactory and commercially acceptable products with a good level dyeing property, high reproducibility of coloration, and good fastness, rated at 4–5 or 5 for washing and rubbing, were obtained with supercritical carbon dioxide fluid. Moreover, a carbon dioxide recycling efficiency ranging from 92 to 95.2% was possible. In comparison with conventional dyeing processes, running costs were lowered by employing the proposed process and rope dyeing machine. |
| Note de contenu : |
- EXPERIMENTAL : Materials and chemicals - Apparatus and procedures
- RESULTS AND DISCUSSION : Effects of parameters on the colour strength of rope dyeing fabrics - The level dyeing property of rope fabrics in supercritical CO2 - Reproducibility of rope dyeing of fabrics in supercritical CO2 - Rope dyeing products and fastness properties - CO2 recycling after coloration |
| DOI : |
10.1111/cote.12076 |
| En ligne : |
https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12076 |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20865 |
in COLORATION TECHNOLOGY > Vol. 130, N° 2 (04/2014) . - p. 102-111
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