| Titre : |
Comparative physical properties of leather from young bull hides and steerhides |
| Type de document : |
texte imprimé |
| Auteurs : |
E. H. Bitcover, Auteur ; A. L. Everett, Auteur ; W. E. Palm, Auteur ; W. Windust, Auteur ; J. Naghski, Auteur |
| Année de publication : |
1974 |
| Article en page(s) : |
p. 508-522 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Boeufs domestiques
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 -- Propriétés mécaniques
Cuirs et peaux -- Propriétés physiques
Cuirs et peaux de bovins
Etudes comparatives
Taurillon
|
| Index. décimale : |
675 Technologie du cuir et de la fourrure |
| Résumé : |
The potential economic advantage of raising young bulls for beef may soon result in a significant increase in the proportional numbers of such hides on the market. A detailed study was therefore undertaken to indicate whether any important differences in leather properties might be expected from this new material compared with conventional steerhides. A total of 38 bull sides and 30 steer sides in the crust were evaluated by means of five different test procedures at each of 12 anatomical locations. The buil sides were found to be significantly stronger by every test except the experimental penetrometer test, which showed no real difference. Distribution of strength by location was essentially similar in all cases. Sorting of finished sides revealed a trend towards visible neck wrinkles in the bull hide leather.
Since the experimental hides came from an inbred line of Hereford cattle, the incidence of the vertical fiber defect, which is thought to be genetically controlled, was of special concern. Six hides from bulls and vine from steers were definitely defective and were excluded from the strength comparisons. This is the first known report of the defect in bulls. |
| Note de contenu : |
- EXPERIMENTAL : Hide source - Leather processing - Physical testing - Statistical analysis
- RESULTS AND DISCUSSION : Sorting characteristics - Physcal properties - Statistical interpretation - Strength distribution - Incidence of vertical fiber defect |
| En ligne : |
https://drive.google.com/file/d/1bkc85ko90spJ5qJbgKN8w095Ic9eJkVk/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=41373 |
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXIX (Année 1974) . - p. 508-522
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