Manufacture of shoe insoles by environmental treatment of cattle skin
https://doi.org/10.48184/2304-568X-2025-3-262-268
Abstract
This research work is aimed at considering the scientific and practical foundations of the use of cattle skins for shoe insoles through environmentally friendly processing methods. Currently, one of the most pressing problems is the negative impact of traditional chrome tanning technology on the environment and human health. The purpose of the research work is to identify effective ways of processing cattle skin by environmentally safe methods and to study the possibilities of using the resulting leather for shoe insoles. In the course of the study, the main directions of bioprocessing, that is, enzymatic processing, tanning using microorganisms, plant-based Kneaders and chromium-free technologies were considered. The environmental, technological and qualitative advantages of each method were compared with traditional methods and a comprehensive analysis was carried out. The scientific novelty of the study is aimed at summarizing environmental methods of skin treatment and demonstrating on a scientific basis the possibilities of their application in the production of insoles. In the methodological context of the research work, methods of comparative analysis, ethical review, structural systematization were used. This study paves the way for the introduction of new approaches to leather production aimed at protecting the environment. Using the presented technologies in domestic production, it is possible to prepare high-quality, safe and durable shoe insoles. The results of the study contribute to the areas of leather processing and light industry.
About the Author
S. Sh. SabyrkhanovaKazakhstan
16012, Shymkent, Tauke Khan Ave., 5
References
1. Tu Y. H. et al. The use of natural products in the leather industry. – 2019.
2. Kusto Group brings the shine back to Kazakhstan’s leather industry. https://www.kustogroup.com. (accessed February 20, 2025).
3. Sakhiev M.S., Bishimbayev V.K. Ekologicheskie problemy mineralnogo dubleniya kozh I puti resheniya [Environmental problems of mineral tanning of leather and solutions] Gidrometeorologiya I ecologiya. 1999. №1, С. 170- 175. (In Russian)
4. Ng T. C. et al. Eco-friendly Enzymatic Dehairing of Cowhide Using Thermostable Alkaline Serine Protease 50a //BIO Web of Conferences. – EDP Sciences, 2024. – Т. 131. – С. 05032.
5. Sundar V. J. Sustainable strategies and wayforward– Kazakhstan leather sector. Mechanics Technologies. 2024. 4(86), С.357-361.
6. Lasoń-Rydel M. et al. Use of enzymatic processes in the tanning of leather materials //AUTEX Research Journal. – 2024. – Т. 24. – №. 1. – С. 20230012.
7. Lysak V.V. Microbiologiya [Microbiology]. Bekorusskii gosudarstvennyi universitet, 2008.
8. Leather Tanning - Chemicals & Process - Nera Tanning. https://www.neratanning.com. (accessed March 12, 2025).
9. Kavitha V. U., Kandasubramanian B. Tannins for wastewater treatment //SN Applied Sciences. – 2020. – Т. 2. – С. 1-21
10. Satybaldiyeva D. N. et al. Issledovanie sostava I soderzhaniya biologicheski activnykh veshestv badana tolstolistnogo (Bergenia crassifolia (L.) Fitsch.) I krovoxlebki lekarstvennoi (Sanguisorba officinalis L.) [Investigation of the composition and content of biologically active substances of thick-leaved badan (Bergenia crassifolia (L.) Fitsch.) and medicinal hemophlebone (Sanguisorba officinalis L.)]. Vestnik KazNU. Seriya biologicheskaiya. 2013. Т.57. №1, С.82-87..
11. Sakhy M. Izuchenie optimalnykh uslovii oilucheniya ‘kologicheski bezvrednykh geteropoliyadernykh khromaluminevykh kompleksnykh soedinenii [Study of optimal conditions for the production of environmentally friendly heteropolynuclear chromaluminium complex compounds]. Gidrometeorologiya I ecologiya. 1999. № 4, С. 229-235.
12. Provin A. P. et al. Circular economy for fashion industry: Use of waste from the food industry for the production of biotextiles //Technological Forecasting and Social Change. – 2021. – Т. 169. – С. 120858.
13. The Benefits of Using Vegetable-Tanned Leather Insoles – Handarte Insoles. https://handarteinsoles.com. (accessed April 10, 2025).
14. Poles E. et al. Study on the antibacterial properties of leathers tanned with natural tannins and their interactions with shoes inhabiting bacteria. – 2019
15. Tannin, effective against bacteria? | Tannins.org. https://www.tannins.org/tannin-effective-against-bacteria/. (accessed May 03, 2025).
16. Barros M. C. et al. Chitosan as an antimicrobial agent for footwear leather components //2nd BIOPOL. – 2009.
17. Ekokozhu iz kofe nauchilis' delat' v Kazakhstane ‒ Kachestvennyi Kazakhstan [Eco-leather from coffee was learned to be made in Kazakhstan ‒ Quality Kazakhstan]. Available at: https://standard.kz/ru/post/ekokozu-iz-kofe-naucilis-delat-v-kazaxstane (accessed May 18, 2025). (In Russian)
Supplementary files
Review
For citations:
Sabyrkhanova S.Sh. Manufacture of shoe insoles by environmental treatment of cattle skin. The Journal of Almaty Technological University. 2025;149(3):262-268. https://doi.org/10.48184/2304-568X-2025-3-262-268