An investigation on chicken leg skin for the preparation of fashionable leather and leather products / R. Karthikeyan in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CXII, N° 6 (06/2017)  

[article]  inJOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. CXII, N° 6 (06/2017) . - p. 190-197 Titre : An investigation on chicken leg skin for the preparation of fashionable leather and leather products Type de document : texte imprimé Auteurs : R. Karthikeyan, Auteur Année de publication : 2017 Article en page(s) : p. 190-197 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Caractérisation Cuirs et peaux -- Analyse Cuirs et peaux de pattes de poulets Peau -- Histologie Tannage au chrome Tannage végétal Index. décimale : 675.2 Préparation du cuir naturel. Tannage Résumé : Chicken leg is available in enormous quantity as a by-product from poultry industry. Due to lack of awareness and technology, most of the chicken legs are wasted by the poultry producers and the skins are not utilized by the tanners. Hence, an attempt has been made in the present study to investigate the feasibility of turning chicken leg skins into leather and products. The raw skin was characterised and converted into finished leather by using suitable tanning methodology and the resultant chicken leg leather with attractive grain pattern has been utilized for the preparation of highly fashionable leather products. Histological examination was carried out on the chicken leg skin at different stages of processing. The leathers were characterized by differential scanning colorimetry and scanning electron microscopic analysis. The strength properties of the crust leathers were also tested and reported in the paper. Visual assessment reveals that vegetable tanning followed by chrome tanning produces fuller and softer leathers with exquisitely raised grain pattern compared to chrome tanning method and the same is corroborated by SEM study. Note de contenu : - EXPERIMENTAL PROCEDURE : Materials and methods - Characterization of chicken leg skin determination of moisture - Determination of protein content - Determination of fat content - Tanning studies. Conversion of chicken leg skins into leather - Process details - Removal of skin from chicken leg - Determination of thermal stability by differential scanning calorimetry (DSC) - Histological studies with H & E staining - Post tanning - SEM study on chicken leg leather - Physical testing and assessment of leathers - RESULTS AND DISCUSSION : Characterization of chicken leg skin - Histological studies on chicken leg skins with H & E staining - DSC profile for tanned chicken leather - Effect of tanning system on the fibre structure of chicken leg leather - Physical testing and visual assessment data - general features of chicken leg leather En ligne : https://drive.google.com/file/d/1lwjOC8uusrouKSkfGXM45gIw-hGEUl2A/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28689 [article]

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Lizard-look leathers from chicken-paw skins / Hafiz Rub Nawaz in WORLD LEATHER, Vol. 18, N° 2 (04/2005)  

[article]  inWORLD LEATHER > Vol. 18, N° 2 (04/2005) . - p. 34 Titre : Lizard-look leathers from chicken-paw skins Type de document : texte imprimé Auteurs : Hafiz Rub Nawaz, Auteur ; Uzma Nadeem, Auteur Année de publication : 2005 Article en page(s) : p. 34 Langues : Anglais (eng) Catégories : Cuirs et peaux -- Conservation Cuirs et peaux de pattes de poulets Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Millions of laying chickens come to the end of their life each year. Most of these are sold for use in food products, and in particular the paws (lower leg and fee) when free of the skin are used for soap preparation. These paw skins are usually discarded as waste, and thus constitute an environmental problem. Hence an project was set up to see if it was possible to add value to this waste by creating a new and novel leather. Bulk collection of paw skins was made over a four month period from the Karachi area, and after fleshing these were preserved using three methods. En ligne : https://drive.google.com/file/d/1l_J0eao0Zk7kE83wcJYS76jDVNqzv0fs/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32336 [article]

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