A gravure printing machine with deodorizing mechanism

Abstract

The invention discloses a gravure printing machine provided with a deodorization mechanism. The gravure printing machine provided with the deodorization mechanism comprises a support (1). An ink tank (2) is fixed to the support (1). An inking roller (3) is arranged in the ink tank (2). A scraping blade (4) is arranged on the lateral portion of the inking roller (3). A printing plate roller (5) is arranged at the top of the inking roller (3). A first sliding rail (6) is arranged on the left side of the support (1). A first sliding plate (7) is arranged in the first sliding rail (6). A round fixing groove (8) is formed in the middle of the first sliding plate (7). The deodorization mechanism (9) is arranged in the round fixing groove (8). A second sliding rail (21) is arranged on the right side of the support (1). A second sliding plate (22) is arranged in the second sliding rail (21). The second sliding plate (22) is composed of filter screens (23) on the upper layer and the lower layer and a catalyst layer (24) located between the two layers of filter screens (23). The gravure printing machine provided with the deodorization mechanism has the characteristics that a harmful volatile substance treatment device is arranged, air pollution is avoided, the health of personnel is prevented from being harmed, and printing ink can be removed easily.

Description

technical field [0001] The invention relates to the technical field of printing machinery, in particular to a gravure printing machine with a deodorizing mechanism. Background technique [0002] Gravure printing machines are widely used in the field of packaging printing. Gravure printing can truly reproduce the effect of the original manuscript, and has the advantages of rich layers, clear, thick ink layers, high ink saturation and bright colors. The gravure ink tanks of existing large-scale gravure printing machines are mostly open structures, and the gravure inks used are mostly solvent-based inks, and the ink solvents commonly used in printing inks are ethanol, isopropanol, butanol, Propanol, butanone, ethyl acetate, butyl acetate, toluene, xylene, etc., these solvents are easy to volatilize, and the harmful odor produced after volatilization will cause air pollution and endanger people's health. Equipped with a device for processing the harmful substances volatilized b...

AI Technical Summary

Problems solved by technology

The gravure ink tanks of existing large-scale gravure printing machines are mostly open structures, and the gravure inks used are mostly solvent-based inks, and the ink solvents commonly used in printing inks are ethanol, isopropanol, butanol, Propanol, butanone, ethyl acetate, butyl acetate, toluene, xylene, etc., these solvents are easy to volatilize, and the harmful odor produced after volatilization will cause air pollution and endanger people's health. Equipped with a device for treating harmful substances volatilized by ink in the ink tank

In addition, most of the current ink tanks are in the shape of a rectangular cavity, and there are dead angles between the bottom and side of the ink tank, which is very troublesome to clean the ink

Therefore, the current gravure printing machine with ink tank exists, there is no harmful volatile substance processing device, pollutes the air, endangers the health of personnel and the problems that the ink is not easy to clean

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