Silk-screen printing device of polymer quantum device

Abstract

The invention discloses a silk-screen printing device of a polymer quantum device, and particularly relates to the technical field of silk-screen printing. The device comprises a fixed seat, wherein the top end of the fixed seat is connected with a workbench; a scale line is arranged on the front surface of the top of the workbench; a bearing plate is arranged at the position, close to the inner side of the scale line, above the workbench; limiting mechanisms are installed at the positions, at the two sides of the bearing plate, of the front edge of the top end of the workbench; fixing framesare arranged at the positions, on the two sides of the bearing plate, of the top end of the workbench; the fixing frames are fixedly connected with the workbench and located on the rear side of the limiting mechanisms; and the top ends of the fixing frames are connected with a frame. According to the device, the deviation of the printed position during printing of the to-be-printed object is avoided, a screen plate is convenient to mount, dismount and clean; and meanwhile, the scraping angle adjusting mode of a scraper blade is better, so that the scraper plate moves more stably in the horizontal direction.

Description

technical field [0001] The invention relates to the technical field of screen printing, and more specifically, the invention relates to a screen printing device for polymer quantum devices. Background technique [0002] Screen printing refers to the use of screen as the plate base, and through the photosensitive plate-making method, to make a screen printing plate with graphics. Screen printing is composed of five major elements, screen printing plate, scraper, ink, printing table As well as the substrate, use the basic principle that the graphic part of the screen printing plate can pass through the ink, and the non-graphic part of the mesh can not pass through the ink. When printing, pour ink into one end of the screen printing plate and use a scraper to print. The plate exerts a certain pressure on the ink part on the screen printing plate, and at the same time moves toward the other end of the screen printing plate at a constant speed. During the movement, the ink is squ...

AI Technical Summary

Problems solved by technology

[0004] However, in the actual use of the above-mentioned patents, it is not convenient to accurately control the printing position when the substrate to be printed is placed, which makes the printing position prone to deviation during printing.

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