Printing fountain solution automatic centralized water supply proportioning system

Abstract

The invention relates to the field of printing devices, and provides a printing fountain solution automatic centralized water supply proportioning system.The technical scheme of the printing fountainsolution automatic centralized water supply proportioning system is that the printing fountain solution automatic centralized water supply proportioning system comprises a dampening working fluid storage tank, and an automatic proportioning device is arranged on the dampening working fluid storage tank, a pipeline is connected with a water tank, the dampening working fluid storage tank is internally provided with a data monitoring system used for monitoring dampening solution usage data and the automatic proportioning system used for automatically adjusting and controlling dampening solution data, the dampening working fluid storage tank is connected with the pipeline, and a liquid level control member used for controlling the liquid level of the water tank to be within a working range isarranged between the pipeline and the dampening working fluid storage tank, a water pump is connected with the pipeline, andthe automatic proportioning device is connected with a fountain solution storage tank. The printing fountain solution automatic centralized water supply proportioning system is suitable for the centralized water supply proportioning of an offset printing machine.

Description

technical field [0001] The invention relates to the field of printing equipment, more specifically, it relates to an automatic centralized water supply proportioning system for printing dampening solution. Background technique [0002] The offset printing machine is a kind of lithographic printing machine. When printing, the printed image and text are first printed from the printing plate to the rubber cylinder, and then transferred to the paper by the rubber cylinder. [0003] Fountain solution is an indispensable chemical additive in the printing process of color printing machine. It contains wetting agent and added wetting control components. By changing the surface tension of the plate surface of the fountain solution, a uniform Water film, to help reduce the amount of ink to obtain clear dots and vivid colors, resist the infiltration of ink on the graphic to the blank part, and prevent dirty plates. It is a highly concentrated product, which can be used after diluting w...

AI Technical Summary

Problems solved by technology

[0005] Each offset printing machine is equipped with a fountain solution automatic proportioning circulating water tank as standard, but there will be errors in the proportioning and dosage of the dampening solution, and it is necessary to manually check the amount and measure the use data of the dampening solution, which is inconvenient to operate and increases manpower. At the same time, when the data of the printing dampening solution is unstable, there will be defective printed products, which will affect the printing quality and directly cause printing economic losses

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