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 Vinyle
|
Index. 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 leather |
En ligne : |
https://drive.google.com/file/d/1d8cGTDHSQ3Rbeqd-9HsyA4KIjOYb8OFo/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
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