Aluminum plate has always been one of the difficulties of laser cutting. High-reflection materials such as aluminum plates have a low absorption rate of laser light, so laser cutting aluminum plates is more difficult, but due to its wide processing requirements, we have to think about how to solve it. Laser cuts aluminum sheets quickly and safely. Laser equipment can cut highly reflective materials such as copper plates and aluminum plates.
Laser cutting aluminum plate can reduce the difficulty by some means, such as painting the surface of aluminum material black to reduce the degree of reflection of the aluminum plate. Another reason for the difficulty of cutting aluminum plates is that the parameters of the laser machine are not easy to adjust. Compared with ordinary metal materials, the cutting process is more difficult to master, and the incision is rough and easy to hang slag.
In fact, there are also many highly reflective materials, such as aluminum. Since laser equipment is indeed sensitive to light, there is a risk of unstable operation and damage to the laser lens during processing. MAGICK LASER recommends using a relatively high-power laser. The processing technology should be debugged patiently. Pay attention to the speed not too fast to prevent burrs, nor too slow. It is easy to cause cutting near the crack and affect the cutting quality of the aluminum plate.
In addition, MAGICK LASER recommends the use of nitrogen when laser cutting aluminum plates, because the color of aluminum is special, in order to ensure the uniform color of the cut product, nitrogen can well prevent oxidation and retain the characteristics of the material itself. Nitrogen is a better choice. Cutting thickness 2000w can cut 6mm-8mm, 4000w can cut 12mm, 6000w can cut below 16mm.