| Titre : |
Studies on the ultrasonic-assisted dyeing of poly(trimethylene terephthalate) fabric |
| Type de document : |
texte imprimé |
| Auteurs : |
L. Wang, Auteur ; H. F. Zhao, Auteur ; J. X. Lin, Auteur |
| Année de publication : |
2010 |
| Article en page(s) : |
p. 243-248 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Index. décimale : |
667.3 Teinture et impression des tissus |
| Résumé : |
Poly(trimethylene terephthalate) fabric was dyed with Disperse Red FB by using ultrasonic power. The effects of ultrasound on the K/S values of the fabric, the fibre structure and the disperse dye were investigated. The results show that the ultrasonic power increases the K/S values of the fabric, disintegrates the large particles of oligomer on the surface of poly(trimethylene terephthalate) fibre into smaller ones and reduces the particle size of the dye in solution. The K/S value of poly(trimethylene terephthalate) fabric dyed using ultrasound is much higher than that without ultrasound, especially when the temperature is over 60 °C. In addition, the adsorption isotherm study shows that the adsorption isotherm can be well fitted by the Langmuir model. |
| Note de contenu : |
METHODS : Dyeing of PTT fabric - Measurement of K/S value of dyed fabric - Observation of surface morphology of PTT fibre - Analysis for crystal morphology of PTT fibre - Analysis for crystal morphology of PTT fibre - Measurement of particle sizes of disperse dye - Adsorption isotherm study.
RESULTS AND DISCUSSION : Effect of ultrasound on PTT fibres structure and on disperse dye - Dyeing process analysis (dyeing time - Swelling agent) - Adsorption isotherm. |
| DOI : |
10.1111/j.1478-4408.2010.00253.x |
| En ligne : |
http://onlinelibrary.wiley.com/doi/10.1111/j.1478-4408.2010.00253.x/pdf |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9877 |
in COLORATION TECHNOLOGY > Vol. 126, N° 4 (2010) . - p. 243-248
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