TPU Film is Major Breakthrough of Waterproof and Breathable Fabric -

Composition and application of TPU

TPU (Thermoplastic polyurethanes) is made by the MDI containing NCO functional group, POLYOL, 1.4BG containing OH functional group. Due to good flexibility, good physical properties, a variety of good mechanical strength, it is widely used for injection, extrusion, rolling and dissolved into the resin solution processing; it is plastic material often used by the plastic processing industry, its products cover a range of industrial applications and essential civilian needs.

TPU has been widely used in many aspects

In recent years, due to the continued development of new products, the amount of thermoplastic PU elastomers are continuing, which creates low cost for plastic processing industry, increasing high value-added industry new opportunity. TPU (thermoplastic polyurethane) is increasingly welcomed by the people because of its superior performance and environmental protection concept. Anywhere PVC used, TPU can become a substitute of PVC. PVC is not comparable to the advantages TPU has. TPU not only has excellent high strength, high tension, tough and anti-aging properties, and is a kind of mature green material. Currently, TPU has been widely used in: shoes, clothing, inflatable toys, water and underwater sports equipment, medical equipment, fitness equipment, car seat material, umbrellas, luggage, handbags, etc.

TPU film is widely used in sports shoes

TPU film is made by calendering, casting, blown film, coating, and other processes on the basis of TPU particulate material. Currently it has extremely wide range of applications in sports shoes: trademarks decoration on soles and uppers, air bags, air cushion, oil. Today, there are two trends for tpu film being used in sports shoes: First, the wind blew by the popular women sandals, directly cut the transparent TPU film, or screen printing color or fit cloth base into the mesh folder, high frequency forming and paste the upper, it has functional and decorative effect. Second, use the waterproof and breathable TPU film to stick with shoe materials cloth, in order to achieve the waterproof and breathable effect.

Features of TPU transparent film

The TPU transparent film is a new environmentally friendly material, and is a major breakthrough of waterproof and breathable fabric applications. It overcame many defects of PVC and PU leather. Not only have most of the properties of rubber and plastic, but also has excellent physical and chemical properties, it is also known as future material. TPU translucent film is abrasion resistant, tear resistant and has excellent bending strength, strong tensile strength, large elongation break, low temperature resistant, low deformation rate in long term, oil resistant, resistant to aliphatic solvents and hydrocarbon solvents, resistant to oxygen and ozone and aging resistant characteristics. TPU transparent film uses: footwear, luggage, handbags, clothing, medical, military, toys and so on. Thickness: 0.02mm - 0.2mm. Product advantages: high strength and high tear strength, high oil resistance, low compression deformation, high flexibility and high soft.

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