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Background technology of gravure plate making

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Background technology of gravure plate making

  • Categories:Industry News
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  • Time of issue:2020-07-08 12:30
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Background technology of gravure plate making

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2020-07-08 12:30
  • Views:
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In the field of gravure plate making, it is necessary to electroplate a layer of copper with a uniform thickness on the surface of the plate roller, and then perform hot stamping of patterns and characters on the copper plating layer, and finally used for printing printed matter. At present, most of the well-known gravure plate electroplating uses conductive electrodes The bar combines the gravure printing plate blocking, locking nut, and adapter to clamp the gravure printing plate roller. This clamping method requires manual work for each step. The quality standard of the clamping plate roller is the plate roller and the pole bar. There should be surface contact to maintain good electrical conductivity. However, in actual production, the manual clamping effect is usually line contact and point contact, resulting in poor conductivity of the plate roller and uneven current distribution on the plate roller surface, resulting in inconsistent coating thickness and affecting product quality. At the same time, poor electrical conductivity will cause the pole bar to become hot and difficult to disassemble the plate roller after electroplating, and sometimes endanger the safety of the operator. Frequent hot causes the pole bar to weaken its electrical conductivity and reduce its service life, and manual clamping is also easy to cause The end hole of the plate roller is not tightly sealed, causing the electroplating solution to enter the plate roller cavity. When disassembling the printing plate, the electroplating solution in the plate roller cavity leaked, causing serious environmental pollution and great waste, bringing obstacles and difficulties to the production of enterprises, solving poor conduction of workpieces, preventing environmental pollution, improving product quality, and improving work Efficiency and reducing production costs are the objectives of the present invention.
 
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