The industrial production of PVC has opened up new raw material resources for artificial leather

Promote the development of artificial leather production. The paste made of PVC added plasticizer, stabilizer and so on is easy to stain. After coating gelatinization, printing, embossing or embossing and printing can produce various products with similar appearance and leather. Although its air permeability and moisture permeability are not as good as natural leather, it has certain strength and wear resistance. In particular, it is easy to produce, rich in raw materials, uniform product quality, easy to cut and use, light weight, water resistance and low cost. Therefore, it is widely used to make clothing, shoes and hats, bags, furniture, decorations and various industrial accessories. With the development of plastic varieties and processing technology, artificial leather has formed a variety of series products. In addition to polyvinyl chloride, polyamide, polyurethane and polyolefin are also used as coating materials. There are also many kinds of base fabrics, such as plain cloth, canvas, knitted cloth, pile up cloth, non-woven fabric, etc. The production of synthetic leather with different varieties and colors is also different from the coating and gelation methods of base coat, and the finishing process, such as the order of embossing, printing, surface treatment, and the composition of surface treatment agents.