[article]
Titre : |
Factors that influence the physical properties of goatskins : vegetable retanning agent and sulphated fatty alcohol |
Type de document : |
texte imprimé |
Auteurs : |
Ramón Palop, Auteur ; Agusti Marsal, Auteur ; Albert M. Manich, Auteur |
Année de publication : |
2007 |
Article en page(s) : |
p. 271-279 |
Note générale : |
Bibliogr. |
Langues : |
Américain (ame) |
Index. décimale : |
675.2 Préparation du cuir naturel. Tannage |
Résumé : |
The effect of three different offers of both vegetable retanning agent (0, 5 and 10 %) and a sulphated fatty alcohol (0, 2 and 4 %) on the physical properties of goatskins was assessed. A standard process was applied to the left halves of goatskins from Nigeria, whereas the right halves were subjected to the corresponding variables. The variation in the results of each studied property was evaluated. The Statgraphics Plus Program was used for the statistical analysis of the results obtained in the experimental plan, which was based on a 32 factorial design for two variables at three levels. Most of the studied leather properties exhibited the highest values with the lowest offer (0 %) of the vegetable retanning agent. However, a 5 % offer of the vegetable retanning agent was required to obtain the highest values of tear resistance for both parallel/perpendicular to the backbone test samples, whereas the highest offer (10 %) provided the best values of grain firmness. The best results of softness and physical resistances were obtained with the highest offer (4 %) of the sulphated fatty alcohol, whereas a 0% offer provided the best results of colour intensity and grain firmness. |
En ligne : |
https://drive.google.com/file/d/1vRb3fQsnb0uz7Who8krixCBQ5a8cPu07/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=3343 |
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. CII, N° 9 (09/2007) . - p. 271-279
[article]
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