Advantages and disadvantages of CO2 laser marking machine



Advantages and disadvantages of CO2 laser marking machine
CO2 laser marking machine uses carbon dioxide gas charged into the discharge tube as the medium to produce laser. When high voltage is applied to the electrode and glow discharge is generated in the discharge tube, the gas molecules can release laser. After the laser energy is amplified, the laser beam for material processing will be formed. The laser beam optical path can be changed by the computer-controlled galvanometer to achieve automatic marking.
CO2 laser marking machine is mainly used in non-metallic industries such as craft gifts, wood, clothing, greeting cards, electronic components, plastics, models, pharmaceutical packaging, building ceramics, fabric cutting, etc. Inkjet printing way of identification is not only easy to erase, and contains toxic substances, pollution of the environment.
Advantages of CO2 laser marking machine:
Compared with the traditional marking technology, CO2 laser marking machine has the advantages of clear and permanent laser marking, high speed, high yield, and no pollution; graphics, text and serial number can be edited by software, convenient to change, and the laser has 30000 hours maintenance-free, no consumables, low cost, energy-saving, marking environmental protection, in line with ROHS standards.
Disadvantages of CO2 laser marking machine:
1. The laser of the CO2 laser marking machine is a gas laser with a wavelength of 1064um in the infrared band. The RF laser and high-speed galvanometer are used, so the price of the CO2 laser marking machine is higher than that of the semiconductor.
2. CO2 laser marking machine has certain limitations. It can't mark metal products. It is mostly used for marking wood, acrylic, leather and other non-metal products.
JW laser's CO2 laser marking machine can expose the deep material through the evaporation of the surface material, to engrave the exquisite patterns, trademarks, dates, logos or characters. It has the advantages of fast processing speed, uniform processing quality, long service life and high conversion efficiency.



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