ã€China Trolley Trading Network Trolley box transactions and trade information exchange to provide an excellent platform to improve the level of commodity exchange, standardize the behavior of commodity trading, to achieve ultra-large-scale network operators. 】 Currently on the market for the sale of leather gifts, the more common are five types of leather, namely, leather, sheepskin, pigskin, horse skin, artificial leather (artificial leather). So what are the characteristics and differences? (1) Cowhide: Cowhide leather goods is one of the most common materials. So the way to identify it is simple. First of all look at the pores, leather pores small, round, evenly distributed and close, bright and smooth leather, texture full, delicate, smooth appearance of the flat, hand touch texture is solid and elastic. In the field selection, you can force squeeze the leather, if there are small folds, the basic can be concluded that the real leather. (2) sheepskin: Next, we say sheepskin. Sheep compared to the pores to be more oblate some, and it is clear that often a few holes form a group arranged in fish scales. Leather products made with sheepskin processing, delicate cortex, soft, although the surface shiny, but not as bright as cow products, hard to squeeze the leather surface, there are obvious wrinkles. (3) Pigskin: Pig leather surface pores round and thick, three tied into a group, arranged in a triangle, each group separated by far, uneven leather surface. Even after polishing, can be identified. And pigskin leather than the sheepskin to be rough, feel hard. So generally can not be used as clothing leather goods. (4) horse skin: horse leather and leather, more similar. Look rough horse and cattle are somewhat similar to the appearance of smooth and delicate. However, careful observation, horse skin brightness than leather, dark color, oval pores, leather loose and soft. Compared with sheepskin, horse skin and sheepskin closer. Leather thickness, bristle size and sheepskin is quite similar. The key is to distinguish, horse leather than sheepskin hard, feel bad, uneven leather surface. Forcibly squeeze the leather surface, no pleats. And there is a little need to pay attention to, horse skin easy to break after a long time. (5) artificial leather: also known as artificial leather. Due to the current use of polyurethane non-woven synthetic leather manufacturing imitation leather products, the appearance of leather products with the left near, and even to achieve "random" degree. This requires more careful identification and choice. In general, imitation leather is chemical material applied to the fabric processing. Imitation leather look, feel resembles cowhide; imitation sheepskin appearance, feel like a sheepskin, leather luster. But look no leather pores, floor non-animal skin. Forced extrusion, the skin will not fold. Or animal skin can be different, but there are microporous film artificial leather, in this case, depending on the reverse base material can still be judged. And recently, the market has a variety of leather and leather mixed with the product, so novice is difficult to distinguish, we must pay more attention to observe. To know more trolley information, please pay attention to the Chinese trolley transaction network Posted by: zpengdmjy