A comprehensive view of the world leather industry leather including derma rawhide and artificial leather.
Real leather is cattle sheep pig red deer or some other animals peeled off the original skin after the leather factory suspected processing into various characteristics of strength feel color pattern. leather material is the essential materials of modern leather products, which cowhide skin and pig skin are the three raw materials used in leather. leather is divided into the first layer of skin and two layers of skin.
1 first layer The skin is directly processed from the raw skin of various animals or the animal skin of cows, pigs and horses with thicker skin after hair removal is cut into the upper and lower two layers of fiber tightly organized upper part is processed into a variety of head layer skin
2 layer skin is the fiber tissue of the two layers of loose part by chemical material spraying or cladding PVCPU film processing.
Therefore, the effective way to distinguish the head layer skin and two layers of skin is to observe the longitudinal Section fiber density head layer is composed of a dense and thin fiber layer and a slightly loose excessive layer closely connected with it. It has the characteristics of good strength elasticity and process plasticity. The second layer is only loose fiber tissue layer can be used to make leather products only after spraying chemical raw materials or polishing Thickness required to be the same as the top layer