cab marking laser systems mainly work with metals and plastics. Depending from the requirement and material, different methods are known:
Evaporation with high energy density removes the material. An indentation with a sharp outline occurs.
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Cast part marking
is mainly applied with highly alloyed stainless steel as well as with titanium.
The laser ablates the top layer to uncover the underneath material. Examples include anodized layers or paint coatings.
Aluminum rating plates
is applied with plastics. The way the color changes depends from the chemical composition of the material as well as from ingredients and fillers.
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The laser melts into the surface of the material.
Plastic ident clips