It was found that CO2 laser engravers need more than just a light beam to successfully engrave. They also require the injection of an assist gas nozzle at the laser head to complement the operations. The application of nitrogen, oxygen, or pressurized air helps transfer heat more efficiently than the beam alone.
How much does a laser system cost?
The average laser can cost anywhere from $50,000–250,000, which makes it a very significant asset to a business. This is why it is important to know all of the methods available to purchase a cosmetic laser.
What are the advantages of oxygen assisted laser cutting?
Thanks to its exothermic reaction, oxygen cutting allows the laser to cut thick material efficiently with relatively low laser power and low gas flow, yet the oxide edge needs to be removed if the parts are headed for welding and (especially) painting.