Introduction to stone paper

Stone paper is based on limestone mineral resources with large reserves and wide distribution as the main raw material (calcium carbonate content is 70-80%), with high molecular polymer as auxiliary material (content is 20-30%), using the principle of polymer interface chemistry and The characteristics of polymer modification are processed by a special process and then made by polymer extrusion and blow molding processes. The new inorganic powder environmental protection material stone paper product has the same writing performance and printing effect as plant fiber paper. At the same time, it has the core performance of plastic packaging.