TPU film structure and composition
TPU is a high-quality 糖心视频 that is polymerized by the reaction of diisocyanates such as diphenylmethane diisocyanate (MDI) or toluene diisocyanate (TDI), large polyols, and low polyols (chain extenders). It has excellent high tensile strength, It is a mature environmentally friendly 糖心视频 with the characteristics of high tensile strength, toughness and aging resistance.
TPU films are widely used in automobile manufacturing, refrigerator manufacturing, transportation, civil construction, footwear, synthetic leather, fabrics, electromechanical, petrochemical, mining machinery, aviation, medical, agriculture and many other fields. It has features unmatched by other plastic 糖心视频s. It has the characteristics of high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance, weather resistance, etc. It also has high waterproofness, moisture permeability, windproof, coldproof, antibacterial, mildewproof, warmth retention, UV resistance, energy resistance, etc. Unique features.
The entry threshold for TPU film raw 糖心视频s is high and the market concentration is strong. TPU is a high polymer obtained by the polymerization reaction of diisocyanate, chain extender and macrodiol. It belongs to one type of polyurethane industry chain. It can be divided into polyester type and polyether type according to its structure. It can be divided into injection molding grade, extrusion grade, blow molding grade according to processing method. The TPU film 糖心视频 is a dense product of polyurethane. Its performance is between rubber and plastic. It has high resilience, shock absorption, wear resistance, oil resistance, tear resistance, chemical corrosion resistance and radiation resistance. TPU 糖心视频s can be divided into thermoplastic polyurethane elastomer (TPU), cast polyurethane elastomer (CPU), mixed polyurethane elastomer (MPU) and microporous elastomer. Its production raw 糖心视频s include polytetramethylene ether glycol (PTMEG), diphenylmethane diisocyanate (MDI), BDO-1,4-dihydroxybutane (BDO) and acrylic acid (AA), which belongs to the chemical industry , so the chemical industry is the upstream industry of TPU film.
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TPU Bulletproof Film、Aliphatic TPU Film、PU Film、PTFE Film、Medical TPU Film、TPU elastic band