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Manufacture Technology of TPU film
Feb 07, 2018

TPU film is based on TPU granular materials, through calendering, casting, blown film, coating and other special processes made of film.

TPU (thermoplastic polyurethanes), thermoplastic TPU elastomer, is composed of the NCO-functional MDI with the OH-functional base of the polyol, 1.4BG, by the extrusion of mixing and made, because of good elasticity, excellent physical properties, all kinds of mechanical strength is very good, therefore, Widely used in injection, extrusion, calendering and dissolved into a solution-type resin processing methods, plastic processors are often used in plastic materials, the products are manufactured to cover the industrial applications and the scope of civilian necessities.

TPU (thermoplastic polyurethane) is increasingly popular because of its superior performance and environmental protection concepts. At present, where the use of PVC, TPU can become a substitute for PVC. But the advantages of TPU, PVC is not the best. TPU not only has the outstanding high tension, the high tensile strength, the strength and the anti-aging characteristic, moreover is a kind of mature environmental protection material.


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