Examples for Microglpyh Codes on Metals
In the area of Direct-Part-Marking, many metal materials can be marked with Microglyph codes by various laser processes (read more). The samples show laser-engraved and laser-annealed codes.
Packaging material such as cans made out of tin plate or aluminum are often printed. In this process, the Microglyph codes are unobtrusively integrated in the package design and can be made almost invisible for the consumer (read more about metal packages).