Ammonia blueprint machine for indoor office

Abstract

The invention relates to the technical field of office equipment, and discloses an ammonia blueprint machine for indoor office work. The machine comprises a machine body, and a liquid adding box is fixedly installed on the upper left portion of an inner cavity of the machine body. The bottom of the liquid adding box is fixedly connected with a liquid control device through a liquid adding device,the top of the liquid adding box is fixedly connected with a liquid inlet hopper, the liquid adding device comprises an isolation plate, and the top and the bottom of the isolation plate are correspondingly and fixedly connected with the bottom of the liquid adding box and the top of the liquid control device respectively. According to the ammonia blueprint machine for indoor office, the liquid adding box, the liquid adding device and the liquid control device are matched; when the liquid level in the liquid storage tank descends, the suspension property of the floating plate is utilized; thebaffle is driven to move downwards, the solution in the solution adding box is added into the solution storage box through the curved groove, the solution in the solution storage box can be kept at the same concentration all the time, then the acidity of the fountain solution is kept at a proper pH value, the dust is effectively prevented from appearing on the layout of the blueprint machine, andthe cleanliness of the layout of the blueprint machine is kept.

Description

technical field [0001] The invention relates to the technical field of office equipment, in particular to an ammonia printing machine for indoor office use. Background technique [0002] Printing machine is a device that transfers the graphics on tracing paper to photosensitive materials by means of exposure, that is, printing paper, and then develops blueprints through development. Although computer technology is widely used and computer-aided manufacturing technology is perfect, The workload of duplicating drawings has been reduced, but it is necessary for workers to process and produce drawings in a short period of time. The cost of copying drawings is cheap and the printing machine is irreplaceable within a certain period of time. Playing a role for a long time, the printing machine is widely used in indoor office and industrial production. [0003] During the use of the existing ammonia printing machine, because the acidity of the dampening solution is too weak, the fo...

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Problems solved by technology

[0004] The invention provides an ammonia printing machine for indoor office, which has the advantages of maintaining the cleanliness of the layout of the printing machine and improving the quality effect of copying drawings by the printing machine, and solves the problems caused by the existing ammonia printing machine during use. The acidity of the dampening solution is too weak, and the formation of a hydrophilic colloid layer is slow, which cannot supply and make up for the inorganic salt layer in the blank of the printing plate in time, resulting in a decrease in the hydrophilic and oleophobic function of the blank of the printing plate. The corrosion effect of the oxide film is large, and it is easy to make the layout glow under the pressure conflict, and the stored moisture is small, which will cause dust on the layout of the printing machine when inking, and the existing printing machine is in the alignment of the line plate and the dot plate and the mesh plate and the mesh plate. In the case of both line plates, the concentration of the dampening solution used is the same, so when the concentration of the dampening solution is low, the hydrophilic and oleophobic function of the blank part of the printing plate will decrease, resulting in poor printing of some patterns on the printing machine. Clearly, when the concentration of the dampening solution is high, the layout will glow under the pressure conflict, and the stored moisture will cause dust on the layout of the printing machine, which will affect the quality of the drawing copied by the printing machine

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