Laser Etching Aluminium
Posted: Fri Aug 11, 2017 2:55 pm
I have a lot of Aluminium Composite panels, which were for a project that didn't come off. I'd like to use these panels for laser marking/etching. The panels are two outer layers of painted aluminium, with an inner layer of polycarbonate. The total thickness of the panel is 3mm.
As the panels are already painted will I still need to spray on a product such as Cermark?
Thanks
As the panels are already painted will I still need to spray on a product such as Cermark?
Thanks