The glazing machine refers to a device that coats (or sprays, prints) a layer of colorless and transparent paint on the surface of the printed matter, protects it from drying and increases the gloss of the printed matter, and can enhance the appearance of the printed matter to a certain extent.
        The form of glazing machine is divided into three types: printing machine online glazing unit, special glazing machine and printing machine structure. Among them, multi-color printing machine online glazing unit, the structure has four-color, five-color, six-color plus one-color or two-color glazing unit, both water-based or partial UV glazing, oil- and solvent-based The glazing; high-brightness coatings and matt (matte) coatings, as well as drying equipment, high production efficiency and stable quality, greatly demonstrating the good production advantages of multi-color printing presses. Improve the market competitiveness of color prints. The ordinary glazing machine has simple structure, convenient operation and low equipment investment. It is a commonly used glazing equipment for packaging and printing. The product has wide adaptability and is suitable for large, medium and small printing and carton factories. The special glazing machine is divided into two types: manual paper feeding and automatic paper feeding. Some equipments can be used for glazing or partial glazing. It is necessary to make reasonable selection according to the actual production conditions of the factory to improve production efficiency.