The introduction of Co2 laser cutting machine
Co2 laser cutting machine has Gas molecular laser, carbon dioxide laser is working substance with the CO2 gas, auxiliary gas such as nitrogen hydrogen and helium, xenon, due to the laser energy conversion efficiency is as high as 25%, reason often do output high power laser, carbon dioxide laser wavelength of 10.6 microns, is impossible to see infrared light, good stability, is widely used.
Carbon dioxide (Co2) cutting machine is mainly used to cut non-metallic materials, such as glass, acrylic, wood, etc.
Co2 Laser cutting machine has the following advantages:
High precision: Co2 laser cutting machine has positioning accuracy 0.05mm, repeat positioning accuracy 0.02mm.
Narrow slit: the Co2 laser beam is focused into a small point of light, so that the focal point reaches a high power density, the material is quickly heated to the degree of gasification, evaporation to form holes.As the light beam moves relatively linearly with the material, the hole is continuously formed with a very narrow width of slits.The incision width is generally 0.10 ~ 0.20mm.
Smooth cutting surface: Co2 laser cutting machine cutting surface without burr, notch surface roughness is generally controlled within RA12.5.
High speed: Co2 laser cutting speed up to 10m/min, the maximum positioning speed up to 70m/min, much faster than the speed of wire cutting.
Good cutting quality: no contact cutting, cutting edge affected by heat is very small, basically no thermal deformation of the workpiece, completely avoid the collapse of the material when punching and shearing, cutting generally does not need to be processed twice.
No damage to the workpiece: the laser cutting head will not contact with the surface of the material, to ensure that no scratches the workpiece.
Not affected by the hardness of the cut material: laser can be processed on steel plate, stainless steel, aluminum alloy plate, hard alloy, etc., no matter what kind of hardness, can be cut without deformation.
Not affected by the shape of the workpiece: laser processing flexibility is good, can process any graphics, can cut pipe and other profiles.
Can cut non-metal: such as plastic, wood, PVC, leather, textiles and plexiglass, etc.
Save mold investment: laser processing does not need mold, no mold consumption, no need to repair the mold, save the time to change the mold, thus saving the processing cost, reduce the production cost, especially suitable for the processing of large products.
Material saving: using computer programming, can make the products of different shapes of the whole board material set, maximize the utilization rate of materials.