Differences of PU leather materials for leather bags

PU leather is also called PU leather. It mainly uses the second layer of leather material of cow leather on the reverse side when matching leather. When a layer of PU resin is coated on the surface, it is also called film coated cow leather. Synthetic leather is mainly Pu, which is also a fake leather. Under the condition of environmentalism, I feel that Pu, an artificial synthetic material, mainly has the texture of leather and is more durable and strong, and is very cheap in price.
At the same time, the outer layer is more flexible and elastic, and the outer layer is more closely connected with the fiber layer, the wool layer and the natural wool surface, and the outer layer is more flexible. In terms of the second layer of skin, it is a lower layer of skin after stripping the first layer of skin. There is mainly no surface dermis, but in terms of fiber layer and fluff layer, it will be more loose in structure. After some treatment of polishing and finishing process, the second layer of skin can be used as a finished skin, which is worse than the first layer of skin in terms of durability and flexibility. In terms of leather, it will have higher wear resistance, and the first layer of leather is better in terms of using the first layer. However, there are also some models that use the second layer of leather or synthetic leather to top up the corner positions such as the side of the seat.
The maintenance of PU leather is mainly carried out by wiping with detergent and paper towel, and the detergent containing corrosive agent cannot be used. In general, the faded parts cannot be remedied, but we should be careful when we use them. Of course, there is another material that is not very common on Taobao, which belongs to reverse skin. From the surface of this kind of skin, it is more rough and won’t have any luster. It can’t be greased and is easier to get dirty, Because it is very difficult to wrinkle and not easy to deform, it is also a relatively popular one at present.