Erosion equipment achievements stone papermaking

Stone paper is unheard of. However, this is by no means a fantasy. The legendary "stone paper" is dense in texture and yellow in color. Compared with traditional paper, it has no difference in writing. It has a smoother feel, a tougher texture, and is waterproof and oil-resistant, and it is not easy to burn. More importantly, “stone paper” can be degraded in sunlight for 3 months, buried in the ground for 1 year, and degraded into stone powder. Therefore, paper bags made of “stone paper” can be used to replace non-degradable plastic bags. , in line with people's demand for energy-saving emission reduction and low-carbon life.

Stone papermaking is based on calcium carbonate, which is the most abundant mineral resource in the earth's crust, as the main raw material, supplemented with 20% or less of polymer materials and a variety of inorganic materials. It is a kind of reversible recycling using special technology and it has modern technology. Features new papermaking technology. Stone papermaking process energy consumption is 2/3 of the traditional papermaking process, and in the production process, no strong acid and alkali, no bleaching, no emission of waste gas, can be recycled after recycling or natural degradation. The birth of this new and high technology has solved the problem of white pollution caused by the extensive use of plastic packaging, and the serious damage caused by traditional papermaking pollution to the ecological environment and human health. It is the best choice for energy conservation and environmental protection.

Practice has proved that the price of stone paper is cheaper than that of paper made with traditional techniques, and it has strong market competitiveness. It has a wide range of applications and can be used for disposable life supplies such as garbage bags, shopping bags, etc. It can also be used for culture. Paper, such as printing paper, writing paper, etc.; can also be applied to special paper, such as field work paper, underwater work paper. In addition, it can also be used in the field of building materials decoration and industrial packaging, such as decorative wallpaper, cement bags and so on. As its technology continues to mature, the application area will also expand.

In addition to stone mineral raw materials, coal gangue powder, industrial waste residue (such as slag), fly ash, etc. have also been developed throughout the country as papermaking raw materials. Regardless of which of the above raw materials is used as raw materials for stone papermaking, the basic process is inseparable from the primary processing of crushers, mills, and other fretting equipment. The calcite, barite, limestone and other stones mined from the mountains are repeatedly crushed to 2-3mm through jaw crushers, impact crushers, cone crushers and other crushing equipment, and then passed through Raymond Mills, trapezoidal mills. Flour mills, vertical mills, ultra-fine mills and other milling equipment, further processed to ultra-fine powder above 350 mesh, and finally through special processing, ultra-fine powder with 15% polyethylene and 5% The glue is fully mixed and the finished product is stone paper.

China's famous mining machinery crusher, grinding machine, sand making machine R & D and production enterprises - Henan Liming Heavy Industry Technology Co., Ltd. for this emerging industry, to provide the most professional and most advanced wear equipment to help China's stone paper industry take off!