Currently, the popular leather and artificial leather, leather two categories on the market, while synthetic leather and artificial leather substrate is made of textile fabric or non-woven substrate, respectively, with a polyurethane coating and special foaming process made There surface feel exactly like leather, but breathable, abrasion resistance, cold resistance is not such as leather. How to distinguish between genuine and fake leather it?
1. leather surface: Natural leather surface has its own special natural patterns, natural leather surface gloss, hand press or pinch the leather surface, leathery, wrinkled face no dead or dead fold, and no cracks; the leather surface like artificial leather natural leather, but a closer look unnatural pattern, shine brighter than natural leather, color is more bright.
2. leather body: natural leather, soft toughness, and imitation leather products, although very soft, but the lack of toughness, when the weather is cold stiff leather body. When hand winding leather body, natural leather meander naturally, good elasticity, and imitation leather products meander movement stiff, poor flexibility.
3. incision: the incision consistent color natural leather, fiber legible and fine. The incision no sense of natural leather fiber imitation leather products, or visible at the bottom of fibers and resin, or seen from the incision base fabric with a resin glue the two layers.
The leather inside: front natural leather has pores and smooth pattern. Leather reverse significant fiber bundle was stuffed and uniform shape. And imitation leather products partially synthetic 革正 unanimously negative, in the outside luster is good, very smooth; some leather front and back are not the same, can be seen clearly in leather base fabric; but some are imitation leather, leather surface like natural leather, leather also has a natural leather-like fluff, it is necessary to carefully observe the difference between true and false varieties.
The raw material is animal skin tanning, although we live in the most common is pigskin, cowhide, sheepskin, but in fact most of the animals can be used for tanning leather. Just good quality cowhide, pigskin and sheepskin and production, is the main raw material tanning.
Although a wide variety of tanning raw hides, according to a series of laws and regulations issued by international animal protection regulations, etc., the real raw material for the production of at what extent, has been limited, the commonly used leather are: cow leather, sheep leather, pig leather and horse leather.