High-performance polyether type TPU film and preparation method thereof

The invention relates to the technical field of composite materials, in particular to a high-performance polyether type TPU film and a preparation method thereof. The high-performance polyether type TPU film is prepared from the following raw materials in parts by mass: 30 to 40 parts of dimer acid polyester polyol, 1015 parts of modified polyester polyol, 4060 parts of polyisocyanate, 1 to 3 parts of nitrile rubber, 10 to 15 parts of modified glass fiber, 58 parts of a chain extender, 13 parts of a catalyst, 58 parts of hexafluorobutyl methacrylate, 1 to 3 parts of a coupling agent, 12 parts of an antioxidant and 0.1 to 0.5 part of an antibacterial agent. The polyether type TPU film has the advantages of being good in aging resistance, breathability, antibacterial property, washing resistance, waterproofness and tear resistance, excellent in mechanical property and the like, and is suitable for being widely applied to the fields of water supplies, water entertainment and the like. 本申请涉及复合材料技术领域，尤其涉及一种高性能聚醚型T