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The rheology of leather - a review / Geoffrey E. Attenburrow in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 77, N° 4 (07-08/1993)  

[article]  inJOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 77, N° 4 (07-08/1993) . - p. 107-114 Titre : The rheology of leather - a review Type de document : texte imprimé Auteurs : Geoffrey E. Attenburrow, Auteur Année de publication : 1993 Article en page(s) : p. 107-114 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : This review is concerned with some of the research work on leather wich has been published over the last fifty years and is divided into three main sections. The first section deals with how leather deforms when stress is applied to it, the second discusses work which has been carried out on plasticity and set and the third considers the important topic of rupture. Points of concern are how the structure of leather controls its rheological response and how knowledge from other branches of materials science might help towards further understanding of the behaviour of leather. En ligne : https://drive.google.com/file/d/1jVxaXLQvNQRubxDKUvoznDT3rZPEuvbu/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8472 [article]

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Effect of skin type and direction of applied force on peel strength of skin layers / T. P. Ferràndiz-Gomez in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 77, N° 4 (07-08/1993)  

[article]  inJOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 77, N° 4 (07-08/1993) . - p. 115-122 Titre : Effect of skin type and direction of applied force on peel strength of skin layers Type de document : texte imprimé Auteurs : T. P. Ferràndiz-Gomez, Auteur ; M. Almela, Auteur ; J. M. Martin-Martinez, Auteur ; Fernando Maldonado, Auteur ; A. C. Orgilés-Barcelo, Auteur Année de publication : 1993 Article en page(s) : p. 115-122 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Cohesive peel strengths of goat, ovine and bovine leathers have been determined by measuring the peel strength at 90° of leather-rigid polyvinylchloride joints which were bonded with a polyurethane adhesive. Differences in cohesion between different zones of each leather, as well as between the different directions and senses in which peel tests were carried out, showed up in all the leathers except ovine leather. The quantitative differences in peel strength can be attributed to the structural characteristics of each leather, and especially to the arrangement of the collagen fibres in the grain layer. Thus the belly and shoulder zones had the best cohesive properties. On the other hand, the consistency of the grain layer was smaller than that the corium layer, which had the strongest cohesion. Therefore in order to achieve sufficient adhesion in shoe making for example it is necessary to eliminate, by roughing, successive layers until the grain-corium interface is reached. En ligne : https://drive.google.com/file/d/1Ndhjld0hYL7w71eQFZ4M3nXtw2oPXOko/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8473 [article]

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Tradition accommodates modernization an indial experience in tannery wet processing / H. Purushotham in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 77, N° 4 (07-08/1993)  

[article]  inJOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 77, N° 4 (07-08/1993) . - p. 123-127 Titre : Tradition accommodates modernization an indial experience in tannery wet processing Type de document : texte imprimé Auteurs : H. Purushotham, Auteur ; K. V. Raghavan, Auteur ; R. B. Mitra, Auteur ; T. K. Rao, Auteur Année de publication : 1993 Article en page(s) : p. 123-127 Langues : Anglais (eng) Index. décimale : 675.2 Préparation du cuir naturel. Tannage Résumé : The development of microprocessor based control systems has contributed significantly to the partial automoation of the chemical, mechanical,electrical, metallurgical and allied processes. There has recently been an emphasis in the leather industry on partial automation of some of the less explored tannery wet operations. En ligne : https://drive.google.com/file/d/1jNVzROysEZngW1gDzT5MRTS0jFIsCKb9/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8474 [article]

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