When it comes to TPU films, the first thing that comes to mind is automotive clear bra or TPU films for interior applications (such as seat airbags and soft composite packages).
Its professional name is thermoplastic polyurethane film, which is often produced using processes such as casting, blow molding, and calendering. This material can be easily processed and shaped like plastic while maintaining excellent elasticity similar to rubber. In simple terms, it is a highly flexible film with outstanding elasticity.
TPU elastomer film/TPU high elasticity film is a material with outstanding advantages: strong tensile properties, not easy to tear and wear, and stable performance even in low temperature environments. It can also be compounded with other materials through hot pressing. According to formula differences, it is mainly divided into three types: polyester type, poly ether type, and polyurethane type. Polyester is wear-resistant and oil resistant, and is commonly used in automotive protective films and shoe materials; Poly ether type is not easily hydrolyzed, has good bio compatibility, and is suitable for medical supplies and waterproof breathable fabrics; Polycarbonate has outstanding weather resistance and is often used in high-end product scenarios.
With these excellent performances, TPU films can be used in more and more places, and the demand for new energy vehicles, paint facial mask and interior protective film continues to rise; In the field of consumer electronics, fold able screens and smart wearable devices rely on TPU to achieve flexible protection; The outdoor textile industry uses it as a waterproof and breathable fabric; TPU film is also commonly used in medical consumables, new energy seals, and wire harness protective covers.
At present, the sales volume of TPU film in the entire fabric market is steadily increasing, and the industry differentiation is quite obvious. The competition for ordinary low-end films is fierce, while high-end specialty TPU such as automotive and medical have greater development space. Compared with PET, PI and other films, TPU is softer and more comfortable, with outstanding advantages in wear resistance and protection.
In the future, new energy vehicles and flexible electronic products will continue to drive the market demand for TPU. At the same time, TPU is an environmentally friendly material that is gradually replacing materials such as PVC and traditional old-fashioned rubber.
Overall, TPU film is a functional film material with great potential for development, and its market value will continue to be released in various scenarios such as flexible protection and wear-resistant protection.
