Laser Marking Backlit Aerospace Industry Panels
http://www.cmslaser.com/laser-capabilities/laser-marking
The large panel is molded with colored plastic and painted over with a translucent white paint that reflects the laser wavelength. Then a black, laser absorptive finish paint is applied. The laser marker ablates the black paint only leaving the white lettering.
The large panel is molded with colored plastic and painted over with a translucent white paint that reflects the laser wavelength. Then a black, laser absorptive finish paint is applied. The laser marker ablates the black paint only leaving the white lettering.