High-Speed marking on anodised aluminium

Anodized and coloured anodized aluminium are ideal for inscribing or marking with the CO₂ laser. During processing the very hard approx. 8 - 30mm protective anodic coating is not completely removed. The image contrast is created by changes in colour in the oxide layer and results in very clear markings especially where dark anodized aluminium is concerned. Scanner systems such as the QuickMark are particularly well-suited for these laser inscriptions: