Fully automatic closed screen cleaning machine and method for cleaning screen

Abstract

The invention discloses a fully automatic closed screen cleaning machine and its cleaning method, which is characterized in that the device includes an integrated cabinet, a cleaning box, a transmission cabinet, an operation cabinet and a liquid recovery base; The cabinets are respectively located on both sides of the cleaning box; the operation cabinet door of the operation cabinet is provided with a control panel; the integrated cabinet is located at the front end of the cleaning box; the liquid recovery base is located at the bottom of the cleaning box; There is a scrubbing device; brushes are arranged in the scrubbing device. The cleaning method is to fix the screen, start the No. 1 and No. 2 pumps, and the No. 1 and No. 2 motors to make the nozzles and brushes work, and the screen moves up and down on the fixed guide rail, so as to brush the screen in all directions. The technical problem solved by the present invention is to adopt a fully automatic closed structure, which can efficiently clean the screen while protecting the environment, and the cleaning solvent used for scrubbing can be recycled to ensure the health of the workers, and the mechanism is refined to improve efficiency .

Description

technical field [0001] The invention relates to a fully automatic closed screen cleaning machine and a method for cleaning the screen, which are mainly used in screen cleaning equipment after printing. Background technique [0002] The vast majority of flat screen printing screens use inkjet plate-making to make patterns. During this process, the screen must be cleaned, and the cleaning requirements are sufficient and thorough; the residual color on the screen needs to be cleaned after printing. The slurry is cleaned so that the screen can be used again. And the existing known mode of cleaning the screen is mainly to do it manually. Cleaning personnel usually use volatile solvents such as methyl methyl ethyl ketone (MEK) to clean each used screen one by one, and the ink on the screen can be dissolved one by one to achieve a clean effect. However, volatile solvents such as methyl ethyl ketone (MEK) are actually toxic and irritating substances. Long-term exposure is harmful ...

AI Technical Summary

Problems solved by technology

[0012] Compared with the present invention, it has the disadvantage that although it is equipped with a hanging device and a swinging device, the hanging device will swing left and right when it moves up and down, resulting in uneven flushing. If one of the nozzles is broken, it may damage the screen, and the swing device has a complex structure and high cost; the solvent collected after filtration needs to be reused by manual operation, and the whole process of automatic operation cannot be realized, so the efficiency is not high

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