Autor: |
A. Amanov, S. R. Khurramov, G. A. Bahadirov, A. Abdukarimov, T. Y. Amanov |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
|
Zdroj: |
Journal of Leather Science and Engineering, Vol 3, Iss 1, Pp 1-8 (2021) |
Druh dokumentu: |
article |
ISSN: |
2524-7859 |
DOI: |
10.1186/s42825-021-00056-1 |
Popis: |
Abstract A study on deformation and filtration properties of a leather semi-finished product after chrome tanning are presented. The analytical dependences of compressive load on compressive (recovery) strain and moisture content of a leather semi-finished product are obtained. The empirical dependences of hydraulic gradient on filtration rates are determined for various compression ratios of the leather semi-finished product. It was revealed that with an increase in compressive load and moisture content of the leather semi-finished product, the compressive deformation increases. The shoulder section is subject to the greatest deformation, then the belly section and the least deformation is observed in the butt section. A linear relationship has been established between the hydraulic gradient and the rate of moisture filtration through the leather semi-finished product in the directions perpendicular and parallel to its surface. Graphical abstract |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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