Principle of CO2 laser marking machine: CO2 laser marking machine is a carbon dioxide laser marking machine (CO2 is carbon dioxide). It is a laser vibrating mirror marking machine that uses CO2 gas as the working medium. The CO2 laser marking machine is a CO2 laser with CO2 gas as the medium, and the auxiliary gas such as CO2 is charged into the discharge tube, and the high voltage is applied to the electrode to generate a glow discharge in the discharge tube, so that the gas emits a laser with a wavelength of 10.64um. After the laser energy is amplified, scanned by the vibrating mirror and focused by the F-Theta mirror, under the control of the computer and the laser marking control card, images, characters, numbers and lines can be marked on the workpiece according to user requirements.
Carbon dioxide laser marking machine composition: carbon dioxide laser marking machine is mainly composed of carbon dioxide laser, 10.64 mirror, 10.64 beam expander, carbon dioxide laser power supply, scanning vibration mirror, control computer, laser control card, laser control software, laser frame, laser cycle Water system, circuit control system, etc.
The main features of CO2 laser marking machine: It adopts CO2 laser, which is a general model, with rear focus mode, small size and high integration. This machine is suitable for most non-metallic materials such as paper packaging, plastic products, non-metallic labels, leather fabrics, glass ceramics, resin plastics, bamboo and wood products, and PCB boards. Carbon dioxide laser is a far-infrared light-band gas laser with a wavelength of 10.64um. Carbon dioxide gas is charged into the discharge tube as a medium for generating laser light. When the voltage on the electrode rises and the discharge tube produces a glow discharge, the gas molecules release laser light, amplifying the laser energy to form a laser beam.
