AYAKKABI YÜZLÜK DERİLERDE TABAKLAMA ÖNCESİ YARMA VEYA TIRAŞ İŞLEMLERİNİN DERİ KALİTESİNE ETKİLERİNİN BELİRLENMESİ

Year 2015, Volume: 25 Issue: 4, 365 - 370, 01.12.2015

Levent İnanç Gürbüz Gülümser

Abstract

Bu çalışmada; tabaklama öncesi yarma veya tıraş işlemlerinin deri kalitesine etkileri araştırılmıştır. Araştırmada deriler, kireçlikten yarma ve pikleden tıraş yöntemleri ile krom, bitkisel ve wet-white tabaklanarak ayakkabı yüzlük işlenmiştir. Kullanılan tabaklama yöntemine göre derilerin fiziksel ve kimyasal özellikleri arasında anlamlı bir farkın olup olmadığı istatistiksel incelenmiştir. Sonuç olarak, incelenen kalite özelliklerinin tabaklama öncesi yarma veya tıraş işlemi yapılan derilerde geleneksel yönteme göre genellikle yüksek olduğu görülmüştür

Keywords

Deri, Tabaklama, Kireçlik, Yarma, Pikle, Tıraş

DETERMINATION OF THE EFFECTS OF SPLITTING AND SHAVING OPERATIONS BEFORE TANNING AT SHOE UPPER LEATHERS ON THE QUALITY OF LEATHER

Abstract

In this study, the effects of splitting and shaving process before tanning on the quality of leather are investigated. Within this scope, leathers are processed as shoe upper by splitting after liming and shaving after pickling methods and then by tanning as chrome, vegetable and wet-white. It is statically examined whether there is a significant difference between the physical and chemical properties of the leathers according to the tanning method used in this study. As a result, the quality properties that are examined, have been found to be generally high on the leathers that are processed by splitting and shaving before tanning compared to traditional methods

Keywords

Leather, Tanning, Liming, Splitting, Pickling, Shaving

References

• 1. Thomson R. and Kite M., 2006, ‘The nature and properties of leather’, Conservation of leather and related materials, Elsevier Linacre House, Jordan Hill, Oxford, pp. 1.
• 2. Joseph, K. and Nithya, N., 2009, ‘Material flows in the life cycle of leather’, Journal of Cleaner Production, Volume. 17, pp. 676-682.
• 3. Nazer, DW. Al-Sa’ed, RM. Siebel, MA., 2006, ‘Reducing the environmental impact of the unhairing-liming process in the leather tanning industry’, Journal of Cleaner Production, Volume. 14, pp. 67.
• 4. Sharphouse, J.H., 1989. ‘Fleshing and splitting’, Leather technician’s handbook, Leather Producers’ Association, Kings park road, Moultan park, Northampton nn3 1 jd. pp. 118
• 5. Ludvik, J., 2000, The Scope For Degreasing Pollution Load In Leather Processing, UNIDO Report, pp. 36.
• 6. BASF, 1995, ‘Pickling of pelts’, Pocket Book For The Leather Technologist, ed. By Basf Aktiengesellschaft, Ludwigshafen, pp. 78.
• 7. Toptaş, A., 1993, ‘Piklaj ve krom sepileme’, Deri Teknolojisi, Sade Ofset, İstanbul, pp. 301.
• 8. TSE, TS EN ISO 2418 Leather - Chemical, physical and mechanical and fastness tests - Sampling location.
• 9. TSE, TS EN ISO 2419 Leather - Physical and mechanical tests - Sample preparation and conditioning.
• 10. TSE, TS 4117 EN ISO 2589 Leather - Physical and mechanical tests - Determination of thickness.
• 11. TSE, TS 4120 EN ISO 3380 Leather - Physical and mechanical tests - Determination of shrinkage temperature up to 100 °C.
• 12. TSE, TS EN ISO 3376 Leather - Physical and mechanical tests - Determination of tensile strength and percentage extension.
• 13. TSE, TS EN ISO 3377-1 Leather - Physical and mechanical tests - Determination of tear load - Part 1: Single edge tear.
• 14. TSE, TS 4118-2 EN ISO 3377-2 Leather - Physical and mechanical tests; Determination of tear load - Part 2: Double edge tear.
• 15. 15.TSE, TS 4131, Leather- Determination of distension and strength of grain- Ball burst test.
• 16. TSE, TS EN ISO 4044 Leather - Chemical tests - Preparation of chemical test samples.
• 17. TSE, TS EN ISO 4048 Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content.
• 18. TSE, TS EN ISO 5398-1 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration.
• 19. TSE, TS 4128 Leather- Calculation of degree of tannage.
• 20. 20.Toptaş, A., 1993, ‘Kürk işlentisi’, Deri Teknolojisi, Sade Ofset, İstanbul, pp. 664.
• 21. BASF, 1995, ‘Pickling of pelts’, Pocket Book For The Leather Technologist, ed. By Basf Aktiengesellschaft, Ludwigshafen, pp. 242-243