CO2 Laser Fly Marking Machine

Production introduction.

The CO2 laser fly marking machine adopts a gas laser with an infrared light band of 10.64 μm. The CO2 gas is charged into the high-voltage discharge tube to generate a glow discharge, so that the gas molecules emit laser light, and the laser energy is amplified to form a laser beam for material processing. Thus, a clear, permanent, indelible mark is formed on the surface of the processed object.

Co2 laser fly marking machine, also known as CO2 massive production line laser marking machine, is mainly used for massive production line laser marking on the surface of various products or outer packaging. Compared with the traditional static laser marking machine, flying During the engraving process of the laser marking machine, the products can flow continuously on the production line, which greatly improves the production efficiency and makes the laser marking machine meet the requirements of industrial assembly line production.

Principle of CO2 laser fly marking machine

CO2 laser fly marking machine is a laser marking machine that uses CO2 gas as the working medium. The CO2 laser uses CO2 gas as the medium. CO2 and other auxiliary gases are charged into the discharge tube and high voltage is applied to the electrodes. Glow discharge is generated in the discharge tube, so that the gas emits a laser with a wavelength of 10.64um. After mirror scanning, mirror reflection and field mirror focusing, under the control of computer and laser marking board, images, characters, numbers and lines can be marked on the workpiece according to the user's requirements.

Carbon dioxide laser is a kind of molecular laser, the main substance is carbon dioxide molecule, it can show various energy states depending on its vibration and rotation form. The gas mixture (CO2, Helium, Nitrogen) in CO2 is a plasma of low-pressure gas caused by the release of electrons. As the Maxwell-Boltzmann distribution law states, in a plasma, molecules exhibit a variety of excited states. Some will exhibit high energy states. It exhibits an asymmetrical swing state. The molecule also occasionally loses energy when colliding with a hollow wall or emanating naturally.

Through natural emission, this high-energy state descends into a symmetrical wiggling configuration and emits photons (a beam with a wavelength of 10.6 μm) that may travel in any direction, one of which travels along the optical path and exits the galvanometer. swing in. Then, after the reflection of the total reflection mirror, the laser in the resonator forms a laser beam.

Features of CO2 laser fly marking machine

1. Non-contact processing: exquisite marks can be marked on any regular or irregular surface;

2. Wide range of applications: graphics and texts can be marked on most non-metallic materials and some metal materials;

3. Low operating cost: The marking speed is fast and the marking is formed at one time, with very few consumables, so the operating cost is low;

4. Assembly line marking: It can be integrated with other equipment on the production line to improve the automation degree of the production line;

5. The marking is clear, permanent and non-erasable, beautiful, and can be effectively anti-counterfeiting, with a long service life and no pollution.

Main parameters of CO2 laser fly marking machine

Power: 30W/60W/100W

Laser wavelength:10640nm

Frequency range:20100KHZ

Marking line speed:  Less than or equal to 8000mm/s

Minimum line width: 0.1mm(depends on material)

Minimum font:0.4mm(depends on material)

Repetition accuracy:±0.01mm

Operating system: touch screen control system

Marking range:100x100mm(standard),175x175mm300x300mm(optional)

Total weight: 120kg

Cooling: water-cooled/air-cooled

Samples of CO2 laser fly marking machine

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