Electroplating device for improving surface smoothness of electroplated part and continuous electroplating method thereof

Abstract

The invention discloses an electroplating device for improving the surface smoothness of an electroplated part and a continuous electroplating method thereof. The electroplating device comprises a plating solution circulating and filtering mechanism. According to the electroplating device, the plating solution circulating and filtering mechanism is additionally arranged, and a liquid suction pipe, a filtering box, a liquid discharging pipe and an annular filtering net are matched, so that electroplating liquid in an internal electroplating bin is filtered again, the electroplating liquid is cleaner, and the smoothness of the electroplated part is higher.

Description

technical field [0001] The invention relates to an electroplating device and a continuous electroplating method for improving the surface smoothness of electroplating parts. Background technique [0002] Electroplating is the process of plating a thin layer of other metals or alloys on the surface of certain metals using the principle of electrolysis. It is a process of using electrolysis to attach a layer of metal film to the surface of metal or other material parts to prevent metal oxidation. Such as rust, improve wear resistance, conductivity, reflectivity, corrosion resistance and enhance the appearance, etc. The outer layer of many coins is also electroplated; however, the existing electroplating process often produces exhaust gas, and the exhaust gas produced by electroplating Directly discharged into the air, the atmosphere is polluted, which is not conducive to environmental protection. At the same time, the electroplating environment is relatively poor, which is not...

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Problems solved by technology

[0002] Electroplating is the process of plating a thin layer of other metals or alloys on the surface of certain metals using the principle of electrolysis. It is a process of using electrolysis to attach a layer of metal film to the surface of metal or other material parts to prevent metal oxidation. Such as rust, improve wear resistance, conductivity, reflectivity, corrosion resistance and enhance the appearance, etc. The outer layer of many coins is also electroplated; however, the existing electroplating process often produces exhaust gas, and the exhaust gas produced by electroplating Directly discharged into the air, the atmosphere is polluted, which is not conducive to environmental protection. At the same time, the electroplating environment is relatively poor, which is not conducive to the health of the workers. Therefore, it is necessary to treat the electroplating waste gas and optimize the electroplating environment. In addition, the electroplating bath of the electroplating tank Sometimes there will be solid particles in suspension. The solid particles reach the surface of the cathode through diffusion, convection, electrophoresis, etc., and co-deposit or adhere to the surface of the coating, which affects the smoothness of the surface of the electroplating part.

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