Processes Technologies for Laser Engraving
Engraving
In case of engraving using laser marking, material is taken out or removed from the surface of the component to be processed. This marking effect can be created in almost all materials.
Especially metals, plastics and ceramics are engraved using laser markers. The laser beam penetrates into the surface and removes it, so that there is a visible depression of up to 50 µm in that area.
Since the material gets simultaneously heated and reacts with the ambient air, there is often a discoloration at the engraving areas, which stand out more distinctly due to the laser marking.
Suitable laser systems:
Surface Structuring
Previously defined (micro) structures and textures are marked on work piece surfaces (injection mold tools and embossing tools) using a laser engraving machine.
This involves direct materials processing either of the end product or the embossing tool or die. The process of surface texturing, which is used to apply structures, is used for the purpose of creating visual effects.
Suitable laser engraving machines: