leather processing

Tanning is an integral part of leather making process, which converts the raw hides and skins to finished leather, which is used for manufacturing various leather goods. Tanning industries can be classified into two categories with respect to the kind of tanning practised: vegetable or EI tanning and chrome tanning.Further these processes can be classified into different processes each depending upon the level of tanning a particular industry adopts.

For vegetable tanning:
(a) Raw hide to vegetable tanned semi-finished leather
(b) Vegetable tanned semi-finished leather into finished leather.

For Chrome tanning:
(a) Raw hide to chrome tanned semifinished leather
(b) Raw hide to finished leather by chrome tanning
(c) Chrome tanned leather into finished leather.

In Iran, mostly chrome tanning is practised.

1. Storing and Sorting	2. Soaking	3. Liming	4. Unhairing
5. Fleshing	6. Splitting	7. Deliming	8. Pickling (Pickle)
9. Tanning (Wet blue)	10. Saming	11. Sorting	12. Shaving
13. Splitting	14. Neutralisation	15. Dyeing	16. Faltiquoring
17. Drying (Crust)	18. Staking	19. Finishing	20. Plating
21. Sorting	22. Elektrical Measuring and Packing	23. Shiping

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