With the understanding that laser cutter promotes the melting and evaporation of materials in very localized regions, it can be concluded that a high speed, high speed continuous cutting process will only occur when adding to this powerful energy beam a gas jet, which is obviously compatible with the material being processed. This gas is known as Service Gas, Process Gas or Cut Gas and has the ability to expel the particles from the material, as if it were “paving the way for cutting”. The most commonly used Gases are Oxygen and Nitrogen, when it comes to the co2 laser cutter.
What types of Lasers are used in the Cutting Process?
As regards the application of the laser cutter, as well as for the processing of materials in general in different types of companies as well, two types are used:
Solid Laser: This type of Laser is designed from a solid active medium. Highlight for the Nd: YAG Laser, which produces relatively low average powers.
Its main advantage is the possibility of being transmitted by optical fibers. Its main limitation is the cutting speed lower than CO2.
Gas Laser: This type of Laser is designed from an active gaseous medium. Laser CO2 is the most widely used beam generation system in the cutting process. Despite its designation, the active medium consists of a mixture of gases usually composed of Carbon Dioxide, Nitrogen and Helium, in varying percentages that depend on the specification of each equipment manufacturer. These are gases known as Laser Formation Gases, Laser Generation Gases or even Laser Gases. The predominance of CO2 Laser is thus justified:
- Great flexibility of this system regarding materials, thicknesses and cutting geometries
- Higher cutting speed compared to Nd: YAG Laser
- Relatively low cost per watt, both in terms of investment and production.
Getting creative with the help of a laser cutting machine
Crafts is a segment that has grown and become professionalized in the country. Currently, it is a source of income for more than 10 million people. Whoever “ventures” into the profession, in reality already has a born talent. What is interesting is that this hobby often turns into an informal, in-depth study through the worldwide network, which makes it easier to learn new techniques from experiences from other countries. There are several different types of companies that use this kind of machine to create new products and increase profits.
The laser cutting machine has made possible the production of jewelry holders and the most varied pieces. “Everything that the imagination defies” possibilities that the equipment makes possible.
To seek inspiration the Internet is the great ally to find great models. When you have such models in mind it is easy to bring them to life thanks to these incredible machines that not only give you extra options, but also do not cost so much. You will definitely add so much to your business and not spend a whole lot of money while doing so. Read more.