The new Nano Waterborne Polyurethane Emulsion developed by Nanjing University of Technology has successfully achieved industrial production. The performance of its products has reached the international advanced level.
Due to the need for environmental protection, the state is controlling the use of volatile organic compounds (VOCs), and solvents will be reduced or stopped. Therefore, water-based polyurethane (PU), which is non-toxic and non-polluting, has been widely used in coatings and adhesives. The new nano waterborne polyurethane emulsion developed by Nanjing University of Technology is a new development of nanotechnology in this field. It is widely used in leather, adhesives, coatings, textiles and printing auxiliaries, cement admixtures and other industries.
According to Dr. Chen Su, an assistant professor of Nanjing University of Technology, who is responsible for the project, the technology of this new product is different from traditional polyurethane emulsions. It is not a simple additive type, but requires a certain chemical reaction. The paint, adhesive and leather produced in this way , Rubber products and other products have good stability, anti-aging, chemical resistance, wear resistance, anti-static properties. At present, the product has been put into production in Zhenjiang, Jiangsu, and its product performance has surpassed similar products imported from Italy and can completely replace imports.
As a new type of nano-chemicals, it applies real nanotechnology. Dr. Chen said that at present, there are many products in the nano-thermal industry that use nanotechnology. In fact, many are just micrometers. The actual application of nanotechnology products in the economic accounting to achieve market-oriented is currently not much, and this technology is an annual output of 1,000 tons, the annual production value of 10 million to 15 million yuan, profits and taxes 5 million to 10 million. Its economic benefits are also obvious.
Due to the need for environmental protection, the state is controlling the use of volatile organic compounds (VOCs), and solvents will be reduced or stopped. Therefore, water-based polyurethane (PU), which is non-toxic and non-polluting, has been widely used in coatings and adhesives. The new nano waterborne polyurethane emulsion developed by Nanjing University of Technology is a new development of nanotechnology in this field. It is widely used in leather, adhesives, coatings, textiles and printing auxiliaries, cement admixtures and other industries.
According to Dr. Chen Su, an assistant professor of Nanjing University of Technology, who is responsible for the project, the technology of this new product is different from traditional polyurethane emulsions. It is not a simple additive type, but requires a certain chemical reaction. The paint, adhesive and leather produced in this way , Rubber products and other products have good stability, anti-aging, chemical resistance, wear resistance, anti-static properties. At present, the product has been put into production in Zhenjiang, Jiangsu, and its product performance has surpassed similar products imported from Italy and can completely replace imports.
As a new type of nano-chemicals, it applies real nanotechnology. Dr. Chen said that at present, there are many products in the nano-thermal industry that use nanotechnology. In fact, many are just micrometers. The actual application of nanotechnology products in the economic accounting to achieve market-oriented is currently not much, and this technology is an annual output of 1,000 tons, the annual production value of 10 million to 15 million yuan, profits and taxes 5 million to 10 million. Its economic benefits are also obvious.
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