Precio FOB
Obtener el precio más reciente15 ~ 55 / Case
|25 Case Minimum Order
País:
Pakistan
N º de Modelo:
ALCG - 52
Precio FOB:
15 ~ 55 / Case Obtener el precio más reciente
Lugar de origen:
Karachi Pakistan.
Precio de pedido mínimo:
15 per Case
Cantidad de pedido mínimo:
25 Case
Detalle de embalaje:
All Itmes should be packed and covered by Plastic.
El tiempo de entrega:
by Cargo Shipment
Capacidad de suministro:
25 Case per Week
Tipo de pago:
Western Union
Grupo de productos :
-
Pakistan
Persona de contacto Talha
Karachi, Sindh
The leather manufacturing process is divided into three fundamental subprocesses: preparatory stages, tanning, and crusting. A further subprocess, surface coating, can be added into the leather process sequence, but not all leathers receive surface treatment.
making it suitable for a wide variety of end applications. The principal difference between raw and tanned hides is that raw hides dry out to form a hard, inflexible material that, when rewetted, will putrefy, while tanned material dries to a flexible form that does not become putrid when rewetted.
Many tanning methods and materials exist. The typical process sees tanners load the hides into a drum and immerse them in a tank that contains the tanning "liquor". The hides soak while the drum slowly rotates about its axis, and the tanning liquor slowly penetrates through the full thickness of the hide. Once the process achieves even penetration, workers slowly raise the liquor's pH in a process called basification, which fixes the tanning material to the leather. The more tanning material fixed, the higher the leather's hydrothermal stability temperature resistance.
Crusting is a process that thins and lubricates leather. It often includes a coloring operation. Chemicals added during crusting must be fixed in place. Crusting culminates with a drying and softening operation, and may include splitting, shaving, other methods.
País: | Pakistan |
N º de Modelo: | ALCG - 52 |
Precio FOB: | 15 ~ 55 / Case Obtener el precio más reciente |
Lugar de origen: | Karachi Pakistan. |
Precio de pedido mínimo: | 15 per Case |
Cantidad de pedido mínimo: | 25 Case |
Detalle de embalaje: | All Itmes should be packed and covered by Plastic. |
El tiempo de entrega: | by Cargo Shipment |
Capacidad de suministro: | 25 Case per Week |
Tipo de pago: | Western Union |
Grupo de productos : | - |