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Comparison of computer colour matching of water-based and solvent-based reverse micellar dyeing of cotton fibre / Alan Y. L. Tang in COLORATION TECHNOLOGY, Vol. 134, N° 4 (08/2018)
[article]
Titre : Comparison of computer colour matching of water-based and solvent-based reverse micellar dyeing of cotton fibre Type de document : texte imprimé Auteurs : Alan Y. L. Tang, Auteur ; Yanming Wang, Auteur ; Cheng Hao Lee ; Chi-Wai Kan Année de publication : 2018 Article en page(s) : p. 258-265 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Colorants réactifs
CotonLe coton est une fibre végétale qui entoure les graines des cotonniers "véritables"(Gossypium sp.), un arbuste de la famille des Malvacées. Cette fibre est généralement transformée en fil qui est tissé pour fabriquer des tissus. Le coton est la plus importante des fibres naturelles produites dans le monde. Depuis le XIXe siècle, il constitue, grâce aux progrès de l'industrialisation et de l'agronomie, la première fibre textile du monde (près de la moitié de la consommation mondiale de fibres textiles).
Etalonnage
Etudes comparatives
Heptane
Micelles
Réflectance
Solutions (chimie)
Teinture -- Fibres textilesIndex. décimale : 667.3 Teinture et impression des tissus Résumé : In this study, cotton fabrics were dyed with reactive dyes in conventional water‐based and solvent‐based reverse micellar dyeing systems. In solvent‐based dyeing, heptane replaced water as the medium. Three commercially available reactive dyes with the primary colours of red, blue and yellow were used. Dyeing with different dye concentrations was conducted to establish calibration dyeing databases for computer colour matching (CCM). Colours produced by mixing known concentrations of primary colours were used as standard samples for CCM. Different colour difference formulae were used for predicting dye concentrations in the standard samples from CCM. Results revealed that the predicted concentrations were statistically related to the known concentrations for both dyeing methods. This indicates that the solvent‐based reverse micellar dyeing method can achieve colour matching as good as the conventional water‐based dyeing system, and that a large amount of water can be saved. Note de contenu : - EXPERIMENTAL : Preparation of cotton fabric - Dyeing of cotton fabric in water to prepare the calibration curve - Dyeing of cotton fabric in the heptane-based reverse micellar dyeing system to prepare the calibration curve - Establishment of calibration curves - Prediction of dye recipe with different colour difference formulae
- RESULTS AND DISCUSSION : Reflectance values of the dyed samples - Calibration curves - CCMDOI : 10.1111/cote.12333 En ligne : https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12333 Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30919
in COLORATION TECHNOLOGY > Vol. 134, N° 4 (08/2018) . - p. 258-265[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20089 - Périodique Bibliothèque principale Documentaires Disponible Non-aqueous dyeing of cotton fibre with reactive dyes : A review / Alan Y. L. Tang in COLORATION TECHNOLOGY, Vol. 136, N° 3 (06/2020)
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Titre : Non-aqueous dyeing of cotton fibre with reactive dyes : A review Type de document : texte imprimé Auteurs : Alan Y. L. Tang, Auteur ; Chi-Wai Kan, Auteur Année de publication : 2020 Article en page(s) : p. 214-223 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Colorants réactifs
Colorants solvants
CotonLe coton est une fibre végétale qui entoure les graines des cotonniers "véritables"(Gossypium sp.), un arbuste de la famille des Malvacées. Cette fibre est généralement transformée en fil qui est tissé pour fabriquer des tissus. Le coton est la plus importante des fibres naturelles produites dans le monde. Depuis le XIXe siècle, il constitue, grâce aux progrès de l'industrialisation et de l'agronomie, la première fibre textile du monde (près de la moitié de la consommation mondiale de fibres textiles).
Dispersions et suspensions
Micelles
solvants
Teinture -- Fibres textilesIndex. décimale : 667.3 Teinture et impression des tissus Résumé : This study reviews the evolution of and recent developments in non-aqueous reactive dyeing systems for cotton fibre. As conventional water-based reactive dyeing causes adverse effects to the environment because of the need for huge quantities of water and chemicals, as well as generating a substantial amount of effluents, one of the alternative ways to alleviate pressure on the environment is to switch the dyeing medium from an aqueous water-based approach to a non-aqueous solvent-assisted approach. Among a wide variety of non-aqueous dyeing methods, this review focuses on several non-aqueous dyeing systems, including dyeing textile fibres with chlorinated solvents, dyeing cotton with the use of reverse micellar systems, a dye/solvent suspension system and a non-nucleophilic solvent-assisted dyeing system. Note de contenu : - Early development of a solvent-assisted dyeing system of cotton fibre
- Development of a reverse micellar dyeing system
- Development of a dye solvent suspension system
- Non-nucleophilic solvent-assisted dyeing system
- Comparisons between different non-aqueous dyeing methods
- Future research recommendations and directionsDOI : https://doi.org/10.1111/cote.12459 En ligne : https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12459 Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34294
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Code-barres Cote Support Localisation Section Disponibilité 21787 - Périodique Bibliothèque principale Documentaires Disponible Textile dyes and human health : a systematic and citation network analysis review / Alan Y. L. Tang in COLORATION TECHNOLOGY, Vol. 134, N° 4 (08/2018)
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Titre : Textile dyes and human health : a systematic and citation network analysis review Type de document : texte imprimé Auteurs : Alan Y. L. Tang, Auteur ; Chris K. Y. Lo, Auteur ; Chi-Wai Kan, Auteur Année de publication : 2018 Article en page(s) : p. 245-257 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Colorants -- Toxicologie
Publications scientifiques
Recherche
Statistiques
Teinture -- Fibres textilesIndex. décimale : 667.3 Teinture et impression des tissus Résumé : This study reviewed 155 journal articles that examined the adverse effects of textile dyes on human health. The distribution of these articles was investigated in terms of journal type, year of publication, methodologies and research contexts. Based on the use of citation network analysis, an objective approach for identifying clusters of articles in the literature, three major research domains of textile dyes on human health issues were found, dermatological effect, toxicological effect and respiratory effect. Further investigation was done by conducting a Main Path Analysis of the articles to draw a map of knowledge structure within each research domain. Finally, future research opportunities and directions were proposed for each research domain from a human health perspective. Note de contenu : - EXPERIMENTAL
- DESCRIPTIVES STATISTICS : Distribution of articles by journal - Distribution of articles by year of publication - Distribution of articles by country - Distribution of article type - Methodologies used in empirical studies - research context in empirical studies - Implications for research opportunities
- CLASSIFICATION OF RESEARCH DOMAINS
- MAIN PATH ANALYSIS OF THE MAJOR RESEARCH DOMAINS : Dermatological effects - Toxicological effects - Respiratory effects
- FUTURE RESEARCH RECOMMENDATIONS AND DIRECTIONSDOI : 10.1111/cote.12331 En ligne : https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12331 Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30918
in COLORATION TECHNOLOGY > Vol. 134, N° 4 (08/2018) . - p. 245-257[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20089 - Périodique Bibliothèque principale Documentaires Disponible