Production process of different leather

In terms of leather, it is mainly processed and made by many different formulas of PU, PVC and other film covering and foaming processes. Therefore, it can be made and processed according to many requirements of wear resistance, cold resistance, different strength, pattern and luster. It has the advantages of good waterproof performance, high utilization rate, a wide variety of designs and colors, neat edges and relatively low price. Artificial leather is usually a very popular material, and will be widely used to make a variety of leather products, and can also be used to replace more leather materials. Under the current increasingly advanced production technology, it is gradually widely used in the production and processing of two-layer leather. At present, many artificial leather with the characteristics very similar to leather have been produced and put on the market. Due to the base material of fiber tissue under the surface technology, it can basically achieve the effect of leather, and the price will be similar to that of domestic first layer leather.
Synthetic leather mainly simulates the structure and composition of natural leather. For plastic products that can be used as substitute materials, the surface is mainly polyurethane, and the base material is also non-woven fabrics made of cotton, polyester, polypropylene and other synthetic fibers. It is very similar to leather on both sides, and has certain air permeability. In terms of characteristics, it mainly has beautiful luster, is not easy to moth and mildew, and is closer to natural leather materials than ordinary artificial leather. There are relatively many varieties of synthetic leather, and in addition to the characteristics of synthetic fiber non-woven base and polyurethane microporous surface, all kinds of synthetic leather are different in processing technology and non-woven fiber varieties. Synthetic leather is smoother on the surface and more uniform in thickness, strength and color, and has more advantages over natural leather in acid-base resistance, waterproof and microorganism resistance.
Natural size capillary skin
Natural fine fur mainly includes mink skin, fox skin, badger skin and lynx skin. The width is relatively large, so it is often used to make high-grade coats, cloaks and children’s hats. The natural fine fur leather mainly covers mink, purple mink, squirrel skin, snow sweeping mink and so on. The thin, short and soft fur quilt is very suitable for making high-grade hats, scarves, shawls, children’s coats, etc.
Natural rough grass leather is often used in sheep’s skin, wolf’s skin, mink, dog’s skin, etc. with the length of hair and relatively large increase in growth, it can often be used to make coats, hats, linings, vests, etc. Artificial leather can be mixed with many types of chemical fibers. Artificial leather is relatively large in size and can be dyed into many bright colors. Besides the appearance of animal fur, many wild and cultured fur can be well imitated. The main feature is that it is not easy to degrade and environmental protection, and there is no pollution to the environment.