Various digital patterns produced and processed by digital means are input into the computer through high-precision digital printing equipment, and through computer editing and processing, the control system controls the nozzle to print or print the inorganic high-temperature ink on the glass to form the required pattern. Printing or printing inorganic high-temperature ink on glass, drying and then sintering at high temperature to permanently fix the ink on the glass surface, which has strong acid and alkali resistance and corrosion resistance. The printing color is rich and colorful, any pattern, without considering the pattern type and color number, technological innovation has created a new imagination space, widely used in decoration projects.