Screen printing: Screen printing requires the extrusion of scrapers to transfer ink through the mesh of the graphic part to the substrate to form the same picture and text as the original. Screen printing equipment is simple, easy to operate, easy to print and plate making, low cost and strong adaptability. Screen printing has a wide range of common printing products: color oil paintings, posters, business cards, binding covers, commodity signs and printing and dyeing textiles.

Printing: For a long time, printing must have a printing plate. Ink (or color) on the printing plate can only be transferred to the substrate under the action of pressure. Therefore, people think that the development of printing technology is the evolution of printing plate and pressure.

In recent decades, especially in the past decade, the continuous expansion of electronic, laser, computer technology to the printing field and the application of high-tech achievements in printing have challenged the traditional analog printing based on plate printing and pressure, and the digital printing methods that do not require plate printing and pressure emerge in endlessly.