Identify genuine leather
Touch by hand: Touch the leather surface with your hands, and if it feels smooth, soft, plump and elastic, it is genuine leather; However, the general synthetic leather is stiff, stiff and soft.
At first glance, the real leather has clear hair and patterns, cattle hide has well-proportioned fine pores, yak skin has coarse and sparse pores, and goatskin has fish-scale pores.
smell: all genuine leather has the smell of leather; And artificial leather has a strong irritating smell of plastic.
Ignition: Tear off a little fiber from the back of real leather and artificial leather. After ignition, it is artificial leather that gives off a pungent smell and forms a pimple; It's the genuine leather that gives off hair smell and doesn't get hard bumps. With the above four basic identification methods, it's obvious to compare and identify artificial leather and synthetic leather. In addition, artificial leather and synthetic leather have the following characteristics:
1. When the leather is pressed with fingers, there are no obvious pore wrinkles. If there are wrinkles after pressing, they will not disappear naturally.
2. There are no pores on the leather surface, which is an important feature to identify the authenticity of leather.
3. Cut off the corners and burn them. They smell, but not the burnt smell of hair.
Identification method of three dermis and false skin
1. Finger method; Press the skin with your fingers, and there will be fine wrinkles on the surface. When the finger is raised, the wrinkles disappear immediately from the dermis. Artificial leather and synthetic leather are wrinkle-free.
2, water method; Drop a little water on the leather, and then dry the water stain. It feels sticky and wet, and it is genuine leather.
3, perception method; Take the front of leather and observe it carefully with your eyes. There are pores in real leather, but there are no pores in artificial leather. Look at the reverse side of the leather, and look for the part that is not folded. If it is a base cloth, it must be artificial leather or synthetic leather.
Identification of trimmed leather, second-layer leather and regenerated leather
After the leather is folded in half and relaxed, the wrinkles disappear immediately in cowhide, but the wrinkles do not disappear in regenerated leather.
I hope I can help you ~