1 Manual screen printing machine. It is generally composed of a hinge support, a printing platform and a screen plate, all of which are operated by hand. There is a multi-station manual machine, the platen and the screen frame are all connected in series on a fixed central axis, and the platen (or frame) can be rotated around the central axis, which is convenient for multi-color overprinting, called rotary multicolor Manual screen printing machine.
2 Semi-automatic screen printing machine. The various actions at the time of printing are partially automated, and the rest are still manual screen printers. Generally speaking, the squeegee, uniform ink and screen frame are automatically 1/4 automatic screen printing machine, called squeegee, uniform ink, screen frame and substrate adsorption are automatically 1/2 automatic screen printing machine. In addition, the substrate can be automatically fed into a 3/4 automatic screen printer.
3 Automatic screen printing machine. The automatic printing, lifting, conveying, drying and receiving and stacking mechanisms are added before and after the 3/4 automatic screen printing machine. The printing speed is obviously higher than that of the semi-automatic machine, and can reach more than 1500 marks/hour.
4 Screen printing joints. It is made up of several sets of printing and drying devices and devices such as bronzing, indentation, film coating and die cutting. The substrate is continuously fed in rolls, with automatic unwinding, automatic winding and positioning control mechanism to ensure stable speed, accurate overprinting and consistent tension. The whole machine can be controlled by computer. It is a high-efficiency, full-featured screen printing machine for printing multi-color prints.
