Tel: +86-18957322071




Zhejiang Guoyao Aluminium Co., Ltd.

Address: Yuantong Industrial Zone Haiyan County in Zhejiang China




What are the advantages of powder coating in aluminum surface treatment?

Powder coating is the use of powder coating, the process is used in electrostatic spraying, the use of friction spray gun role in the acceleration of the wind, the powder particles spray gun body carrying a positive charge, with a negative charge of the profile contact Electrostatic adsorption, and then after high temperature curing. The effect of powder coating on the mechanical strength, adhesion, corrosion resistance, anti-aging and so on better than the painting process, the cost is also the same effect of the painting of the paint under.

Powder coating has the following advantages:

1, the process is relatively simple, mainly due to the production process of the main equipment to improve the accuracy of the main technical parameters have been able to achieve microcomputer control, effectively reduce the difficulty of process operation, while greatly reduce the auxiliary equipment;

2, high yield, under normal circumstances, if the measures properly, to maximize control of the production of substandard goods;

3, the energy consumption is significantly reduced, in the ordinary anodizing, electrophoretic coating production process, water, electricity consumption is quite large, especially in the oxidation process. Rectifier output current can reach between 8000 ~ 11000A, the voltage between 15 ~ 17.5V, coupled with the machine's own heat, need to keep using circulating water for cooling, tons of power consumption is often around 1000 degrees, While the reduction of ancillary facilities can also reduce some of the power consumption;

4, the degree of pollution of water, the atmosphere to reduce the alkali, sulfuric acid and other liquid organic solvents are no longer used to reduce water and air pollution, but also effectively improve the aluminum and environmental protection products as the competitive strength of steel profiles, accordingly Reduced some production costs;

5, the labor intensity of workers is significantly reduced, due to the use of automated assembly line operations, feeding methods and the use of fixtures has been significantly simplified, improve production efficiency, but also reduce labor intensity;

6, the quality requirements of the surface of the wool material has significantly reduced, the powder coating and can completely cover the profile of the extrusion pattern, cover a part of the aluminum surface defects, improve the surface quality of aluminum products;

7, the coating of some physical indicators than other surface treatment film has improved significantly, such as hardness, wear resistance, acid resistance, can effectively extend the life of aluminum.


Address:Yuantong Industrial Zone, Hanyan city, Zhejiang Province, China



Mobile Phone:86-18957322071