Can the laser marking machine mark any label?

Laser marking is to mark the surface of various materials for a long time with a laser beam by a laser marking machine. The marking effect is to expose the deep layer of the material through the evaporation of the surface layer, or "carve" traces through the chemical and physical changes of the surface layer of the material caused by light energy, or burn some materials through light energy, so as to show the patterns and words that need to be etched.

Optical fiber laser marking machine uses laser beam to mark the surface of various substances for a long time. The marking effect of Shanghai laser cutting machine is to expose deep substances through the evaporation of surface substances, or "carve" traces through the chemical and physical changes of surface substances caused by light energy, or burn some substances with light energy to present various patterns, characters, bar codes and other patterns that need to be etched. The so-called optical fiber laser marking machine means that this marking machine adopts optical fiber laser, which has the characteristics of small volume (no water cooling device, air cooling), good quality (basic model) and maintenance free.

The pulse width of M1 MOPA laser marking machine is 4-200 nanoseconds and that of M6 is 2-200 nanoseconds. The pulse width of ordinary optical fiber laser marking machine is 118-126ns, indicating that the adjustable range of pulse width of MOPA laser marking machine is wider, so we can understand why some products cannot be produced by ordinary optical fiber laser marking machine, but can be done by MOPA laser marking machine.