Analysis of structure and properties of hydrophobic and non-hydrophobic fatliquored leather / Mariliz Gutterres in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 97, N° 2 (03-04/2013)  

[article]  inJOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 97, N° 2 (03-04/2013) . - p. 68-73 Titre : Analysis of structure and properties of hydrophobic and non-hydrophobic fatliquored leather Type de document : texte imprimé Auteurs : Mariliz Gutterres, Auteur ; Flavia Mancopes, Auteur Année de publication : 2013 Article en page(s) : p. 68-73 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Brunauer-Emmett-Teller, Méthode Cuir dans les automobiles Cuirs et peaux -- Analyse Cuirs et peaux -- Finition Hydrophobie Microscopie électronique à balayage Produits de nourriture du cuir Wet-blue (tannage) Peau tannée au chrome (le chrome donne une couleur bleue) Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : During processing leather retains the important properties due to the fibrous structure of the collagen of the hide, which is the main reason why the manufactured product has individual and unique properties as a material of wide application and high value. In this work, comparisons were made of leather treated with fatliquoring formulations both with and without hydrophobic properties, for automotive upholstery in order to verify their influence on the properties of such leather by analysis at the stages of wet-blue, semi-finished and finished. The influence of local withdrawal of the samples was investigated for three regions of leather in experiments performed in duplicate and for each process step. The modification of the structure was observed by analysis of the specific surface area by the BET method and from scanning electron microscopy images (SEM), and data of mechanical and chemical characteristics. Note de contenu : - Materials and methods - Formulation for wet finishing with and without hydrophobic fatliquoring En ligne : https://drive.google.com/file/d/1iQ0J7kvBKe7Ql3YGNfWTjwFucwQEZxLQ/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18144 [article]

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