Is the fumes toxic when marking?

in FAQs about Laser Marking,

Laser marking machines are used in the production process of enterprises, but some fumes may be generated during the work process, so are they toxic?

What is the fumes of laser marking?

The fumes generated by the laser marking machine is determined according to the material of the marking workpiece itself. Therefore, if it is simply marking metal products, these difficult-to-produce fumes are almost no smell. If it is a plastic product, or other products may produce odor.

So the generation of smoke and odor of the laser marking machine is caused by the volatilization of the workpiece during the laser processing. The laser itself of the laser marking machine will not have smoke.


Operators can wear protective masks. In addition, the laser marking machine is equipped with a fume purifier, which can also effectively absorb fumes.

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