Generally speaking, leather is leather, which is the leather after a series of physical and chemical changes. For some recycled leather, leather (or leather), which is not traditionally meant, is a combination of fragments; synthetic leather and artificial leather are re-coated with chemical products such as PU/PVCD based on plant fibers, not in the traditional sense. leather. The type of leather is divided into natural leather (leather), recycled leather, and artificial leather (PU/PVC). Artificial leather: also called imitation leather or rubber, is a general term for artificial materials such as PVC and PU. It is made of PVC or PU (polyurethane) foaming or laminating on various fabrics or non-woven fabrics. It can be made according to different strength, wear resistance, cold resistance and color. Gloss, pattern, etc. are required to be processed, and have the characteristics of various colors, good waterproof performance, neat edge width, high utilization rate and low price compared with leather. However, most of the artificial leather can not achieve the effect of leather on the hand and elasticity; Its longitudinal section shows fine pores, a film or surface film and dry, rayon. It is a class of materials that have been extremely popular since the early days and is commonly used to make a variety of leather products, or parts of leather materials. Its increasingly advanced manufacturing process is being widely used in the processing of two-layer leather. Nowadays, artificial leather, which is very similar to leather, is produced on the market. Its surface technology is extremely fibrous. It has almost the effect of leather and its price is quite high. But leather and faux leather (recycled leather and artificial leather) are incomparable: unique hygiene (natural pores and fiber) and durability.
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