Laser Marking +
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Processes Carbonizing
Carbonizing
In case of carbonization using laser, the laser marked material always gets a darker color.
Plastic bonds are broken and the carbon from these bonds is released. The discoloration thus produced ranges between gray to blue-gray and black.
Carbonization is used for light plastics and organic materials (paper, packaging materials, wood, and leather), in which the color changes from light to dark.
Suitable laser systems:
Other Laser Marking Processes
Color change / frothing
The color pigments and carbon contained in the plastics are destroyed and evaporate. A color change becomes visible and a foaming of the material can be felt.
See Details
Laser Annealing
An oxide layer is applied to ferrous metals and titanium by heating the material locally.
See Details
Laser Engraving
A depression is created in the material by material removal by means of laser radiation
See Details
