1, shoe material
TPU is used primarily in shoe materials due to its excellent elasticity and wear resistance. TPU-containing footwear products are much better than ordinary footwear products in terms of wearing comfort. Therefore, they are widely used in high-end footwear products, especially some sports shoes and casual shoes.
TPU is increasingly popular for its superior functions and environmental protection concepts. At present, all local use of PVC, TPU can become a substitute for PVC. TPU film can not only be laminated with various fabrics, but also can be produced by vacuum thermoforming to provide a clear and standard product. With the continuous improvement of domestic environmental awareness, the use of TPU has become more and more extensive. In the field of faster increase: upper lining, thermal underwear, transparent underwear, transparent shoulder strap, elastic band and medical breathable tape.
TPU adhesives are classified as one type of polyurethane adhesive. The use of polyurethane adhesives in Europe and the United States is now widely used, especially in the application of footwear adhesives, the use of polyurethane adhesives. The application of TPU adhesive in China is obtained by dissolving TPU and then obtaining polyurethane adhesive after processing. In the application of TPU adhesives, the four primary areas of Guangdong, Fujian, Zhejiang and Shanghai are the main ones.
Because TPU hose has softness, excellent tensile strength, impact strength and high temperature resistance, TPU hose is widely used in China for transportation and transportation of aircraft, tanks, cars, motorcycles, machine tools and other mechanical equipment. hose. The primary TPU hose manufacturing companies will meet in Guangdong, Zhejiang, Jiangsu, Shandong and Hebei.
TPU provides tear resistance, wear resistance and tortuosity, and high temperature resistance is the key to cable function. Therefore, in the Chinese market, high-end cables such as TPUs for control cables and power cables are used to protect the coated materials of messy cables, and their use is increasingly widespread.
6, the wheel
Polyurethane elastomers have many applications in the roller due to their high mechanical strength, excellent wear resistance, excellent oil resistance, acid and alkali resistance, and excellent compression resistance. There are several types of domestic rollers: industrial rollers, household rollers, sports equipment wheels, medical equipment wheels, and toy wheels.
7, plastic modification
Can be used for PA, ABS plasticization, but the cost is higher.
8, printing ink
primary benefits of TPU inks are: excellent adhesion, low viscosity, excellent flex resistance, excellent wear resistance, high gloss, weather resistance, and protection against any sun exposure including UV shine. Excellent performance and durability in all fields of application. Aromatic and aliphatic TPU inks can be used in a variety of climatic and environmental conditions, the product has a stable and superior function.
TPU ink has a bright and smooth appearance, excellent light-shielding properties, alcohol resistance, strong adhesion, etc., and is mainly suitable for exterior decoration of plastics such as TPU. Such as mobile phones, laptops, shoes, car leather chairs, sofas, high-end leather goods, handbags, inflatable entertainment TPU products, umbrellas, raincoats, etc.
TPU ink is used on metal and glass, and the adhesion rate is poor, and the paint is easy to fall off.