High-durability antibacterial mildew-proof PU synthetic leather

The utility model discloses high-durability antibacterial mildew-proof PU (polyurethane) synthetic leather which comprises a leather layer, a wear-resistant composite coating is arranged on the outer surface of the leather layer, a mildew-proof layer is arranged on the inner surface layer of the leather layer, and a sweat absorption layer is arranged on the inner surface layer of the mildew-proof layer. In the aspect of antibiosis and mildew prevention, the antibiosis woven layer is formed by mutually weaving the carbon fibers and the silver fibers, so that the strength of the synthetic leather is effectively improved, and the synthetic leather serving as a lining has good antibiosis and air permeability, improves the comfort, has certain antibiosis performance, is very durable, and can be widely applied to the field of leather. The surfaces of the carbon fibers and the silver fibers are coated with the antibacterial coating so that the surfaces can kill or inhibit growth of bacteria and fungi, the sweat abso