The principle of making paper from stone is to grind the main component of stone "calcium carbonate" into ultrafine particles and blow-molded into the paper. This technology is not new, but in the context of a global call for energy conservation and emission reduction, this "fashionable" concept of environmental protection has been re-valued.
Rich mineral paper (RMP), also known as stone paper. It is made of ground stone as the main raw material, 15% polyethylene and 5% adhesive. This kind of paper is waterproof, firm, and not easy to burn. The most important thing is that it doesn't need to cut down trees to make paper. It's very environmentally friendly. During the two sessions in 2010, CPPCC members received the meeting notice, schedule, notepaper, and other things, which are low-carbon "Stone paper" with calcium carbonate as the main raw material. Inorganic powder environmental protection stone paper
It is made of limestone mineral resources with large reserves and wide distribution as the main raw material (calcium carbonate content is 70-80%), a high molecular polymer as the base material (content is 20-30%), using the principle of polymer interface chemistry and the characteristics of polymer modification, after special process treatment, using polymer extrusion and blow molding process. Inorganic powder environmental protection stone paper products have the same writing and printing effects as plant fiber paper. At the same time, it has the core performance of plastic packaging.
Stone paper new technology is a new paper-making technology with the characteristics of modern technology, which is made of calcium carbonate, the most abundant mineral resource in the earth's crust, as the main raw material, polymer materials, and a variety of inorganic materials as auxiliary raw materials, using the principle of polymer interface chemistry and filling modification technology. Stone paper technology is a new advanced technology in China and the world. The birth of this technology not only solves the problem of environmental damage caused by traditional papermaking pollution but also solves the problem of white pollution caused by the use of a large number of plastic packaging materials and the waste of a large number of oil resources.