| Titre : |
Manufacture of high performance sheep upper leather from low grade |
| Type de document : |
texte imprimé |
| Auteurs : |
Wondimu Wolde, Auteur ; Rathinam Aravindhan, Auteur ; Abubeker Yimam, Auteur |
| Editeur : |
Saarbrücken [Germany] : Lambert Academic Publishing |
| Année de publication : |
2019 |
| Importance : |
XIII-69 |
| Présentation : |
ill. |
| Format : |
22 cm |
| ISBN/ISSN/EAN : |
978-613-9-99064-1 |
| Prix : |
54,90 E |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Croûte (cuir) On entend par "cuir en croûte" des cuirs ayant subi les opérations jusqu'au tannage, à l'exclusion de toute opération de corroyage ou de finissage, mais qui, par opposition aux wet-blue ont été séchés.
Cuirs et peaux -- Défauts
Cuirs et peaux -- Finition
Cuirs et peaux -- Industrie -- Ethiopie
Cuirs et peaux -- Propriétés organoleptiques
Cuirs et peaux de moutons
Procédés de fabrication
Produits chimiques
Qualité -- Contrôle
|
| Index. décimale : |
675 Technologie du cuir et de la fourrure |
| Résumé : |
The book is focused on the findings of the research work how it is attempted to improve the quality of lower grade sheep skins in to better quality which can be sold at reasonable price. The techniques or methods involved is technology up gradation and optimization of the process. In leather processing industries a lot of sheep skins are thrown into garbage due to quality problems,hence much amount of resource is wasted without utilizing it wisely. So, in this research work this resource which is damped as a wast is tried to improve its end products which could result better utilization of resource by increasing organizational profitability.For improving lower grade sheep skins a certain leather processing techniques in wet-finishing and finishing processes are modified and different specialty chemicals are incorporated and applied.For this experiment and control processes were conducted and the final outcome is compared with the conventional process which is here considered as a control process. |
| Note de contenu : |
- 1. BACKGROUND : Problem statment - Objectives - Scope of the study - Significance of the study
- 2. LITERATURE REVIEW : Skin defects and its impact - Upgradation of shoe upper leather
- 3. MATERIALS AND METHODS : Materials and chemical - Experimental methods
- 4. RESULTS AND DISCUSSIONS : Upgradation an optimization of wet-finishing process - Finishing techniques for upgradation lower end leathers - Evaluation of the final finished leather through grading
- 5. CONCLUSIONS AND RECOMMENDATIONS : Conclusions - Recommendations
- Annex 1 : Information on the leather sector of Ethiopia
- Annex 2 : Recipes used in leather process for experiments and contols for wet-finishing
- Annex 3 : Organoleptic property assessment of dye crust and finished leather for expreiments and controls
- Annex 4 : List wet-finishing & finishing chemicals used for leather processing with their characteristic properties
- Annex 5 : 2017/18 year's expert performance of Ethiopian leather and leather product industries categorized by product
- Annex 6 : Scanning Electron Microscope image of leather finished with different finishing methods |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36812 |
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