Laser marking machines use laser beams to permanently mark the surfaces of various substances. Compared with inkjet marking, laser marking has the following advantages: it has a wide range of applications, and can permanently mark various materials (metal, glass, ceramics, plastics, leather, etc.) with high quality. It has no effect on the workpiece surface, no mechanical deformation, and no corrosion on the material surface.
This is a brief introduction to the mark depth adjustment method:
1. The most direct adjustment method: increase the power of the laser marking machine.
2. Modify marking speed: other parameters remain unchanged, marking speed will be slowed down, and marking depth will be deepened.
3. Change the field mirror: change the field mirror into a small range field mirror, and the depth of the mark will become deeper after the change.
4. Replacement of objective lens: Replacement of objective lens can also deepen the depth of laser lettering.
5. The laser mode is better, and the marking depth has also been improved.
6. Replace the laser: replace the laser with a higher power to directly increase the engraving depth of the laser code printer.
7. Replacement of parts: replace better laser marking accessories, such as semiconductor laser marking machine, with imported Q switch, and the marking depth will be better.