On the 14th, Northeast Forestry University held "National Media Briefing on 3D Printing Materials for Agroforestry Waste Materials", highlighting the new 3D laser printing materials that are composited by agricultural and forestry waste powder researched and developed by Professor Guo Yanling of the School of Mechanical and Electrical Engineering. This new material with independent intellectual property rights, high precision, low cost and energy saving, known as the fourth 3D laser printing materials.
According to reports, the current 3D laser printing materials used are generally divided into metal-based materials, polymer materials and inorganic non-metallic materials three. Professor Guo Yanling of Northeast Forestry University research team creatively proposed the use of plant fibers such as straw, leaves and rice hulls as the 3D printing consumables, and successfully launched a new 3D laser printing consumables, made three invention patents and a number of utility model patents. Professor Guo Yanling introduction to agricultural and forestry waste powder composite made of 3D printed materials and other three kinds of 3D printing materials compared to not only more energy saving and environmental protection, and low cost, incredible value. For example, pulverized straw and rice hulls and other powder less than 2 yuan per kilogram, but if you add a binder made of 3D laser printing materials, 100 yuan per kilogram can be sold, if the finished product is printed, the price per kilogram up to 2000 To 6000 yuan.
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