That is, screen printing plates, squeegees, inks, printing stations, and substrates are the major components of screen printing. The basic principle of the production of screen printing nets is something everyone should know.
The maishi technical experts who have been operating for many years introduce you to the basic principles of the printing mesh
Printing is carried out by using the basic principle of the mesh of the screen printing plate to penetrate the ink, and the non-image part of the mesh is not transparent. During printing, ink is poured into one end of the screen printing plate, and a certain pressure is applied to the ink portion on the screen printing plate by the squeegee blade while moving toward the other end of the screen printing plate. The ink is squeezed from the mesh of the graphic portion onto the substrate
by the squeegee during movement. Due to the viscosity of the ink, the print is fixed within a certain range. During the printing process, the squeegee is always in line contact with the screen plate and the substrate, and the contact line moves as the squeegee moves. The reaction force is called resilience. Due to the resilience, the screen printing plate and the substrate are only in mobile line contact, and the screen printing plate is not smog, and th
e ink and the screen are broken, ensuring printing. Dimensional accuracy and avoiding sheet metal dirty substrates. When the squeegee scrapes across the entire layout, it is lifted, and the screen plate is lifted, and the ink is gently scraped back to the original position. This is a printing trip.
The working principle of screen printing mesh is above. Whether you are using it in the factory or in the individual, you should refer to the above principles to facilitate the processing and printing of more economical products.
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