Leather belt leather is not leather?
In the past, through the sanding, dyeing will be two layers of leather "suede", which is what we call the second layer of suede, it belongs to the lower grades of products
The The first layer of leather after the surface coating for the manufacture of high-grade leather leather, the second layer and below the profile leather (referred to as the second layer of skin) without surface texture layer, aesthetics and practicality less than the first layer of leather.
Leather and other natural leather thicker, in the process of leather in order to improve the utilization of leather, usually split into two or more layers.
Later, the production principle of polyurethane (PU) artificial leather was applied to the production of leather profiles, according to the production method of PU transfer to the second layer of leather surface with a layer of PU, so that both have a dermis hygroscopicity, dimensional stability, and With PU artificial leather waterproof and wear resistance.
