After the product is marked as pure leather, it can basically be determined that the material is sheepskin, pigskin or cowhide. However, pure leather is also divided into high and low grades. First of all, in terms of category, pigskin clothing has the lowest cost. Among sheepskins, sheepskin is more expensive than goatskin. Secondly, pure leather is divided into first-layer leather and second-layer leather during processing. The first-layer leather is more expensive and of better quality. For example, there are obvious differences between first-layer cowhide and second-layer cowhide in terms of look and feel, texture, physical and chemical properties, organizational structure, appearance, comfort, service life, price, quality, etc. % R+ t% ^% N

How to distinguish: The head layer of skin has a clear three-layer texture, namely the dye layer, the papilla layer and the fiber layer. Others have only two floors. 2 |* w( {+ q4 A customary name for leather. In the minds of consumers, there are actually many types of genuine leather with different qualities and widely different prices. Therefore, genuine leather is a vague term in the commodity market. The leather that is crushed and then added with adhesive and then molded is also generally called genuine leather. The cost of clothes processed from this type of synthetic leather is naturally much lower. 5 W0 }+ D1 ^# {

How to distinguish: There are no pores on the surface of synthetic leather. If the surface of the leather is wet with water, blow air from the other side. Clothes made of washed leather, microfiber leather or eco-friendly leather will basically look like genuine leather clothes. It looks similar, but it is usually made of PVC plus plasticizers and other additives, rolled and compounded on cloth. Compared with pure leather or genuine leather clothing, this type of leather clothing is cheaper, rich in color, and has many patterns, but it is easy to change. Hard and brittle. Method of identification: When inspecting from the edge seam, the artificial leather base has cotton gauze and tiny spongy tissue in the cortex. The quality of clothing is mainly reflected in the following aspects: dyeing fastness, coating adhesion, materials, leather strength, processing, etc.

Consumers should pay attention to the following points when purchasing leather clothing: Firstly. It is necessary to identify the trademark, specifications, manufacturer name and factory address of leather clothing, and do not buy products without registered trademarks or manufacturers; secondly, leather clothing should not have discoloration, cracking, pulping, etc., and the hand feel should be plump and firm. Elasticity, the whole piece of clothing has the same color, no color difference or flowers, the leather surface is smooth, and the grain is fine; 3. To "touch", "smell" and "look", "touch" should feel soft, plump and elastic, " "Smell" means there should be no strong odor, and tasteless is better. "Look" means whether the whole garment is too thin, whether there is loose surface, peeling shell, green skin peeling off, etc. The overall effect of the leather garment should be appropriate in terms of thickness, thickness, and color matching. The smaller the difference between the primary and secondary parts, the better. S, H, k- W- M2 P/ i5 ?2 K&

Fullness and no loose surface are the key points of sensory inspection of leather quality. It means that the leather fibers are moderately dispersed during processing and do not suffer too much loss, so that the leather fibers still maintain a certain spatial configuration and good elasticity. Loose surface means that the fibers in the grain layer of the leather are loose and the density can be reduced during inspection. Bend the grain surface of the leather inward at 90 degrees, and large wrinkles will appear on the grain surface. After flattening, the wrinkles cannot completely disappear, which is the loose surface.

In addition, the life of leather clothing is very long, and the texture of leather clothing accessories is required. Very high, zippers and buttons are generally made of high-quality copper, and the linings of leather jackets are mostly made of high-quality silk.