Leather is a tanned animal faux fur fabric. It is mostly used for making fashion and winter clothes.
① Genuine leather: It can be divided into two categories: one is leather, that is, leather after dehairing treatment. The second is fur, which is treated leather with leather. Its advantages are lightness, warmth and elegance. Its disadvantage is that it is expensive and requires high storage and care, so it is not suitable for popularization.
②Regenerated leather: Regenerated leather is made by crushing various animal skins and leather scraps, and mixing with chemical raw materials. The surface processing technology is the same as that of genuine leather trimming skin and embossed skin. Its characteristics are that the edges of the leather sheet are neat, high utilization rate, and cheap price; but the leather body is generally thicker and the strength is poor. It is only suitable for making cheap briefcases and trolley bags. , Cue sleeves and other stereotyped products and cheap belts are generally not used to make clothing.
③Synthetic leather is also called imitation leather or rubber material. It has the characteristics of a wide variety of colors, good waterproof performance, neat borders, high utilization rate and cheaper price than genuine leather, but most of the artificial leather cannot achieve the effect of genuine leather because of its feel and elasticity; However, with the continuous improvement and improvement of the production process, good artificial leather has reached or even exceeded the effect of genuine leather, of course, the price is similar.