The processes of organic and electrolytic anodisation are suitable for the colour design of the metal surfaces.
We use both processes in our in-house anodising plant.
In organic anodising, the individual colour molecules are deposited in the upper areas of the pores and thus form a permanent bond with the oxide layer. By concentrating the dyes, these inclusions can be strengthened.
The process of electrolytic dyeing is carried out with coloured metal salts and by means of alternating voltage. In this process, the metal ions penetrate deep into the pores of the aluminium layer. The intensity of the colour can be regulated by the duration of the electrolysis process.
Choice of colours (organic):
- Stainless steel look
- Additional bath for individual colour
Choice of colours (electrolytic):
- Medium bronze