TPU has a wide range of hardness, high strength, friction resistance, good toughness, good elasticity, cold resistance, oil resistance, water resistance, aging resistance, climate resistance, and other characteristics unmatched by other plastic materials. At the same time, it also has many excellent functions, such as high water resistance, moisture permeability, wind resistance, cold resistance, antibacterial, mildew resistance, heat preservation, UV resistance, and energy release. It is widely used in shoe materials, bag materials, sports equipment, medical equipment, the automobile industry, packaging products, wire and cable coating materials, hoses, films,coatings, inks, adhesives, melt spun spandex fibers, artificial leather, bonded clothing, gloves, air blowing products, agricultural greenhouse, air transportation,and national defense industry.