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Auteur Han Mimi |
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Recycling of raw materials (collagen protein) in the leather industry -high value added application of leather solid waste / Li Chengtao in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 101, N° 5 (09-10/2017)
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Titre : Recycling of raw materials (collagen protein) in the leather industry -high value added application of leather solid waste Type de document : texte imprimé Auteurs : Li Chengtao, Auteur ; Han Mimi, Auteur ; Qiang Taotao, Auteur ; Wang Xuechuan, Auteur Année de publication : 2017 Article en page(s) : p. 237-241 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Agents de tannage
Collagène
Copolymères greffés
Cuirs et peaux -- Déchets -- Recyclage
Cuirs et peaux -- Propriétés mécaniques
Essais dynamiques
Polymères en émulsion
Polyuréthanes
Retannage
VinyleIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : Leather solid waste, is one of the biggest polluters in the leather industry and it seriously restricts the sustainable development of the industry. In this study, we developed a new technology of preparing a leather retanning agent using collagen protein extracted from solid leather waste and recycled into the leather production process. This collagen based retanning agent, bearing a selective filling property, is a potential solution to reduce differentiation between different locations of the leather. The leather, after retanning treatment, is full and has very good mechanical performances, such as tensile strength and tear strength. Thus, the new research has opened up new windows for the treatment of solid leather waste presenting recycling utilisation in the leather industry. Note de contenu : - MATERIALS AND METHODS : Collagen extracted from leather solid waste - Vinyl monomer grafting to the modified collagen retanning - Waterborne polyurethane grafting modified collagen retanning agent - The application of collagen-based retanning agent in leather
- RESULTS AND DISCUSSION : Characterisation of collagen-based retanning agent - The detection of retanning properties - Organoleptic properties of leatherEn ligne : https://drive.google.com/file/d/1d8cGTDHSQ3Rbeqd-9HsyA4KIjOYb8OFo/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29238
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 101, N° 5 (09-10/2017) . - p. 237-241[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19275 - Périodique Bibliothèque principale Documentaires Disponible The microstructure of raw hides of crocodylus niloticus / Qiang Taotao in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 102, N° 4 (07-08/2018)
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Titre : The microstructure of raw hides of crocodylus niloticus Type de document : texte imprimé Auteurs : Qiang Taotao, Auteur ; Han Mimi, Auteur Année de publication : 2018 Article en page(s) : p. 169-173 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Crocodile du Nil
Cuirs et peaux -- Analyse
Matériaux -- Coloration
Peau -- Anatomie et histologie
Peaux brutesIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : Crocodile leather with its unique pattern and scarcity is regarded as a leader in the high-grade leather products industry. In order to further improve the quality of crocodile leather products, based on the Crocodylus niloticus raw hides, the trichrome-udan IV staining method, aldehyde fuchshin staining method, scanning electron microscope and polarising microscope were used to study the histology characteristics and fibre weaving of the raw hides, which provides a theoretical basis for formulating tanning scientifically and reasonably. Note de contenu : - EXPERIMENTAL PROCEDURES : Materials and instruments - Sampling - Fixing - Sectioning - Trichrome-sudan IV staining method - Aldehyde-fuchsin staining method - Upright microscope observation - Scanning electron microscope observation - Polarising microscope observation
- RESULTS AND DISCUSSION : Histology characteristics of the crocodylus niloticus raw hide - Fibre weave of crocodylus niloticusEn ligne : https://drive.google.com/file/d/1wKh3pbbUsdy8-2cEGGBL6-rpQT8t-iAm/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30898
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 102, N° 4 (07-08/2018) . - p. 169-173[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20126 - Périodique Bibliothèque principale Documentaires Disponible