Circulating spray washing system for anilox roll of intaglio printing press

Abstract

The invention discloses a circulating spray washing system for an anilox roll of an intaglio printing press. The circulating spray washing system comprises a washing room and a high-pressure pump, wherein the washing room is divided into a primary washing room (1) and an exquisite washing room (2); an anilox roll running track (3) and a high-pressure spray head (4) are arranged on the primary washing room (1) and the exquisite washing room (2); the high-pressure pump is connected with the high-pressure spray head (4); an anilox roll traction device (5) is arranged in the anilox roll running track (3); and a waste solvent storage tank (10) and a solvent recycle pool (6) are arranged below the primary washing room (1) and the exquisite washing room (2) respectively. According to the circulating spray washing system, the washing room is arranged, and a high pressure spray gun is arranged in the washing room, so that the anilox roll can be washed by using a high-pressure washing solution; with respect to manual washing, the circulating spray washing system is more efficient; and the working environment of operators can be improved.

Description

technical field [0001] The invention relates to a circular spray cleaning system for anilox rollers of gravure printing machines, which belongs to the technical field of equipment in the printing industry. Background technique [0002] Gravure printing, referred to as gravure printing, is one of the four major printing methods. Gravure printing is a direct printing method. It imprints the ink contained in the gravure pits directly onto the substrate. The shades of the printed picture are determined by the size and depth of the pits. If the pits are deep , it contains more ink, and the ink layer left on the substrate after embossing is thicker; on the contrary, if the pit is shallower, the amount of ink contained is less, and the ink layer left on the substrate after embossing Just thinner. The printing plate of gravure printing is composed of pits corresponding to the original graphics and the surface of the printing plate. When printing, the ink is filled into the pits, ...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the gravure printing production adopts the manual method to clean the anilox roller. Manual cleaning not only has a large workload, low efficiency, and poor operating environment, but also has leakage during cleaning, and the solvent used for cleaning is harmful to the operator.

Ultrasonic cleaning equipment is expensive and the cost of use is high

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