The surface treatment method of aluminum profile includes three kinds of processing methods, anodic oxidation, electrophoretic coating and powder spraying.
Among them, there are some significant advantages in Ji'nan fluorocarbon spraying:
1, the process is relatively simple, mainly due to the production process of the main equipment of the automatic accuracy improvement, to some of the main technical parameters have been able to achieve micro computer control, effectively reduce the difficulty of process operation, and auxiliary equipment greatly reduce;
2, the finished product rate is high, under normal circumstances, if the measure is proper, can the maximum control of the production of substandard goods;
3, the energy consumption is significantly reduced, in the ordinary anodic oxidation, electrophoresis coating process, the consumption of water, electricity is very large, especially in the oxidation process. Rectifier output current can be reached between the 8000~11000A, the voltage between the 15~17.5V, heat consumption and the machine itself, need not stop to use recycled water for cooling, tons of power consumption often at 1000 degrees, and the auxiliary facilities of reduction also can reduce power consumption.
4, to water, air pollution levels have dropped, protopine, sulfuric acid and other liquid organic solvent is no longer in use, reduce water and air pollution, effectively improve aluminum profile and competitive strength as environmentally friendly products of PVC profile, corresponding to reduce the production cost;
5, the labor intensity of workers is significantly lower, due to the use of automated assembly line operations, feeding way and the use of fixture has been significantly simplified, improve the production efficiency, but also reduces the labor intensity;
6, on the wool surface quality requirements have significantly reduced, powder coating and completely cover the surface profile extrusion lines, cover part of the aluminum surface defects, improve the quality of the surface of the aluminum profile product; some physical indexes of 7 film than other surface membrane treatment is obviously improved, such as hardness, wear resistance, can effectively extend the service life of aluminum profiles.
Ji'nan fluorocarbon coating is a powder coating, which is used in the process of electrostatic spraying, the use of the role of friction, in the acceleration of the impact of the wind, so that the powder particles are ejected from the gun body, with negative charge of the contact, resulting in electrostatic adsorption, and then through high temperature curing. Also enhanced the adsorption strength of the coating to prevent the film from falling off.
From the process itself, with a very high scientific and technological components, the deployment of different colors of paint, resulting in different colors of decorative effect, more in line with the needs of interior decoration, but also with the application of aluminum in the construction industry to the development trend of the interior. Especially combined use of profiles and broken insulation spray, make it has the trend of fashion, the powder coating profiles with the larger development space, it is out of other treatment profiles cannot be replaced by.