Research focus of polyurethane synthetic leather products: clean production and energy saving

Because of its good physical and chemical properties, green environmental protection, beautiful appearance and good touch, polyurethane synthetic leather products have gradually occupied a place in the leather product market and are widely praised. China has strived to develop in the production and research and development of polyurethane synthetic leather products, optimizing the production process, process specifications, facilities and equipment, and especially focusing on clean production and energy-saving work.

The move from solventborne polyurethane to waterborne polyurethane resin materials is a major advance in cleaner production. Synthetic leather materials are innovating, and the production technology is constantly innovating. It can be said that the adjustment and replacement of raw materials fundamentally solves the problem of environmental protection, and can make the production process non-toxic and harmless, the output non-toxic and harmless, degradable, and environmentally friendly. The application of waterborne polyurethane resin materials and the application and recycling of dimethylformamide resins greatly reduce the pollution problems in the production of synthetic leather.

Researchers in synthetic leather production should strengthen communication and cooperation with excellent polyurethane companies at home and abroad to jointly promote the research of waterborne polyurethane resins. Waterborne polyurethane resin materials put into production, it is necessary to carry out a comprehensive reform of production equipment process technology, etc., in theory, the energy consumption of waterborne polyurethane resin is lower than that of traditional solventborne polyurethane. Researchers continue to explore the principle of waterborne polyurethane, give full play to its advantageous role, and promote the development of synthetic leather production in a highly clean and green direction. Although the production of waterborne polyurethane resin still has various problems such as mass production difficulties, process mismatch, and technological innovation, it is bound to usher in the spring of new materials under a good research and development environment and situation.