Screen printing machine manufacturer: What are the types of screen printing machines

　　1. Circular screen printing: Circular screen printing is a cylindrical screen printing, the roller is equipped with a fixed scraper, the roller plate and the substrate synchronous linear speed movement.

　　2 indirect screen printing: the first three methods are directly printed through the plate substrate, but can only print some regular geometric shapes, such as plane, cylinder, conical surface, etc., for the shape of complex, angular and concave special-shaped objects, must use indirect screen printing method for printing, the process is often composed of two parts: flat screen printing and transfer, That is, the screen printing image is not printed directly on the substrate, but first printed on the flat material, and then transferred to the substrate with a certain method. One method of indirect printing, such as the method of flat screen printing, the image is printed on plate glass, and then the elastic silicone head seal, absorb the ink image from the glass plate, and then pad printing on the irregular surface: another method of indirect screen printing is the transfer of colorful paper, such as: screen paper + thermal transfer, screen paper + pressure sensitive transfer, screen paper + solvent activated transfer. Indirect screen printing has become a major area of the printing industry.

　　3. Flat screen printing: flat screen printing press is a method of printing on a flat substrate with a flat screen plate. When printing, the plate is fixed and the scraper moves.

　　4. Flat screen printing: flat screen printing is a printing method of printing the flat screen printing plate on the substrate surface (such as sphere, cylinder, cylinder, etc.). When printing, the scraper is fixed, the printing plate moves along the horizontal direction, and the substrate rotates with the printing plate.

　　5. Usually produced by domestic screen printing machinery manufacturers, screen printing machines are generally divided into two categories: diagonal arm (hinge) type screen printing machine and vertical scraper type screen printing machine, which is subdivided into pneumatic and electric.

　　6. The characteristics of the inclined arm screen printing machine: it is driven by the rotation of the crankshaft hinge, the force point before and after the frame is inconsistent (such as balance beam). This is also the defect of this screen printing machine (belongs to the structural defect, and has nothing to do with the manufacturing accuracy of the manufacturer). It is important to know that to print high quality screen printing products, the screen pattern must have even scraping pressure points, and diagonal arm screen printing presses are prone to inconsistent front and back pressure.