The process flow of stone paper mainly adopts the combination of calendering and casting, and the organic base material basically adopts polyethylene-PE and polypropylene-PP. The combination of calendering and casting is used to replace the traditional paper process, which is more suitable for the processing of polyethylene, the product performance has been improved, and the product production range is wider. The use of improved special equipment to complete the production of this type of paper can simplify the production process of stone paper, more stable quality, and more convenient operation.
Stone paper also has its unique advantages in use and printing. Its main characteristics are not only waterproof, anti-fog, oil, insect, etc., but also tear resistance and folding resistance. Stone paper absorbs ink firmly, and inkjet printing is not easy to be eroded. And because it is fiber-free, the clarity after inkjet printing is higher, and the surface is not covered with a film, it will not chemically interact with the ink, resulting in color cast and decolorization.
In daily life, stone paper has a wide range of uses. It can not only replace traditional charcoal paper, but also has good water resistance, good foldability and easy binding. It can replace opaque PVE, PE and other plastic films, which reduces the cost, and is suitable for packaging bags and other disposable products.
