A metal surface automatic coating production line and a metal surface automatic coating production process

Abstract

The invention provides a metal surface automatic coating production line comprising a first coating area and a second coating area. Each of the first coating area and the second coating area is provided with a dehumidification device, a dust removal system, an automatic paint spray device, a leveling area, a baking area and a cooling area successively; to-be-coated objects are transferred in the first coating area, in the second coating area and between the first coating area and the second coating area via a conveyor; the coating production line is arranged in a dust-free workshop. A metal surface automatic coating production process comprises the successive steps of assembly and work piece feeding, preheating and dehumidifying, manual electrostatic dust removal, automatic electrostatic dust removal, priming paint spray, primary leveling, primary baking, primary cooling, offline vacuum coating, loading to the line, dehumidification, dust removal, finish paint automatic spray, secondary leveling, secondary baking, secondary cooling, and discharging. The metal surface automatic coating production line and the metal surface automatic coating production process have the advantages of environmental production, high efficiency and low production cost and can replace traditional electroplating.

Description

technical field [0001] The invention relates to a coating equipment and a process thereof, in particular to a metal surface automatic coating production line and a production process thereof. 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. Improve wear resistance, electrical conductivity, reflectivity, corrosion resistance and enhance aesthetics. Traditional electroplating is an important step in the surface treatment of materials, but the waste gas, waste water and waste generated in the electroplating process have a great impact on the living environment of human beings and cause serious pollution. In particular, sodium cyanide, the raw material required for traditional electroplating, is easily affected if used improperly. Human health, with the growing demand for health and the increasingly strict monitoring of the environment by the state,...

AI Technical Summary

Problems solved by technology

Traditional electroplating is an important step in the surface treatment of materials, but the waste gas, waste water and slag generated during the electroplating process have a great impact on the living environment of human beings and cause serious pollution, especially if the raw material sodium cyanide required for traditional electroplating is used improperly, it is easy to affect Human health, with the growing demand for health and the increasingly stringent monitoring of the environment by the country, traditional electroplating can no longer meet the existing social requirements; at the same time, the cost of electroplating products is relatively high, which increases the production of enterprises. cost

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