Laser marking machine can mark the appearance of products of different raw materials, special laser products can complete the stainless steel colour marking, black marking of aluminium oxide and other processes. Currently on the market common laser marking machine CO2 laser marking machine, fibre laser marking machine and ultraviolet laser marking machine. The main difference between the three kinds of laser marking machine is the laser principle, laser wavelength and application areas. Different laser marking machines use different raw materials for marking and process requirements. Let us understand the detailed difference between CO2, fibre and UV laser marking machine.
The difference between fibre laser marking machine, CO2 laser marking machine and UV laser marking machine is mainly through the laser, laser wavelength and application areas to distinguish the following:

  1. The difference between the laser: fibre laser marking machine selection of fibre laser, carbon dioxide laser marking machine selection of CO2 gas laser, ultraviolet laser marking machine selection of short wavelength ultraviolet laser.
    Ultraviolet laser is a completely different from carbon dioxide and fibre laser skills. UV laser is also known as blue-violet laser beam. This laser has low calorific value engraving characteristics. It is not as good as the appearance of data such as hot fibre and carbon dioxide laser markers, which are cold light engraving.
  2. Different lasers correspond to different wavelengths: the laser wavelength of the fibre optic marking machine is 1064nm, the laser wavelength of the carbon dioxide laser marking machine is 10.64μm. the laser wavelength of the UV laser marking machine is 355nm.
  3. Different laser applications in different fields: CO2 laser marking machine is suitable for engraving most of the non-metallic materials and some metal products, fibre laser marking machine is suitable for engraving most of the metal materials and some non-metallic materials, ultraviolet laser marking machine can clearly mark all the plastics and other materials that have adverse reaction to heat.