Anodizing or use of aniline dyes;
Using special primers or enamels, after degreasing the surfaces. This method is also called "painting without anodizing".
Powder coating
Powder coating of aluminum involves treating the metal surface with special chemical compounds, and then applying a layer of powder paint. Then the part is treated with high temperature, as a result of chinese overseas america data the dye melts, providing strength and durability of the polymer layer. The advantage is a wide range of colors, i.e. it will be possible to create a golden color or chrome without problems. The defects that arise can be easily removed with a special coloring pencil. The widespread use of the method eliminates the need for specific equipment.
Powder coating is done in two stages. The first is using special solvents to remove previous layers. The second is processing with a paint composition. If this were all there was to it, there would be no difficulties.
However, in order for painted, for example, light alloy wheels or profiles to acquire the required attractiveness and be reliably protected, their surface must be additionally heated. This can be done using a thermal chamber. In it, the prepared surfaces are treated with high temperatures so that the applied paint-powder spreads in an even, durable layer.
It is not always possible to use powder coating of aluminum. The price of help from specialists can also be considerable. Therefore, other painting methods can be used for independent processing.
This method involves applying a protective layer using the galvanic method. The most durable coating is obtained using this method. Most often, other methods allow only temporary results.
Anodizing is a process of improving the appearance and providing protection against oxidation. Once the process is complete, the metal can be painted with the desired material, such as aniline paint.
Salt, soda – for preparing electrolyte.
Aluminum cookware.
Current source.
Sandpaper.
Vinegar.
Aniline.
Degreasing agent.
To work you will need the following:
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