| Titre : |
A study of some problems in sheepskin tanning |
| Type de document : |
texte imprimé |
| Auteurs : |
Joseph. T. Hernon, Auteur |
| Année de publication : |
1972 |
| Article en page(s) : |
p. 170-185 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Cuirs et peaux -- Stockage
Cuirs et peaux de moutons
DéchaulageOpération consistant à débarrasser les peaux de la chaux et des substances alcalines qui leur ont été appliquées au pelanage.
Délainage
Emballages
PicklageLe picklage consiste à faire absorber à la peau en tripe une quantité importante d'acide, en présence de sel neutre (NaCl) pour réprimer le gonflement que provoquerait l'acidité du milieu.
Tannage
|
| Index. décimale : |
675.2 Préparation du cuir naturel. Tannage |
| Résumé : |
To consider solving some sheepskin tannery technical problems encountered in the manufacture of leathers from semiprocessed or pickled raw stock, these basic factors of sheepskin leather-making were studied :
1. Characteristics of some domesticated sheep and their pelts which are used for leathers ;
2. A summary of a meat producers' association commercial process used to prepare pickled sheepskins for the tanner's use ;
3. Some data on problem pickled sheepskins, as gathered from suppliers of the skins and from unusual leather results in the tannery. Considered in particular were conditions found in pickled sheepskins that are sometimes described by tanners as "lime," "drawn" necks and butts, and "chicken vire" ;
4. Some corrective processes for problem lots of pickled skins, according to good tannery practice and economic return. The tanner can alleviate during the course of his operations some of the defects that appear in his leathers : those due to conditions in his original raw stock of probable residual lime, drawn grain, "chicken wire" or checkered effect on the surface, or a combination of these difficulties. |
| Note de contenu : |
- Some guidelines for tanning sheepskin leathers
- Some characteristics of New Zealand sheep and their pelts
- Processing of sheepskins in New Zealand meat packing houses : Dewooling, deliming, bating, pickling, packing for shipment and storage
- Commentary on New Zealand sheep pelts processing into the pickle
- Some problem areas in pickled sheepskins
- Solutions to some sheepskin tanning problems |
| En ligne : |
https://drive.google.com/file/d/1dVvZlnd2u3_sSZ1FF1VOt3j5TcKL1Gr5/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=41546 |
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXVII (Année 1972) . - p. 170-185
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A study of some problems in sheepskin tanning in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXVII (Année 1972)
