Co2 Laser Marking Machine

What Is A Co2 Laser Marking Machine?

Co2 laser marking machine, also known as co2 laser engraving machine or co2 laser marker, is one kind of CNC laser equipment that uses CO2 laser beam to make permanent 2D/3D marks on the surface of different kinds of non-metal materials, such as wood, leather, cloth, bamboo, paper, ABS, PVC, epoxy resin, acrylic, glass, construction ceramics, organic materials, PMMA sheet, plastic, rubber, which is widely used in industrial manufacturing applications, school education, small businesses, home business, small shop and home shop. CO2 laser marking machine is also known as CO2 laser marker, CO2 laser engraver, CO2 laser marker machine, CO2 laser marking equipment, CO2 laser marking system, CO2 laser engraving machine, CO2 laser etching machine, CO2 laser printing machine. CO2 laser marking machine is mainly composed of CO2 laser source, 10.64 field lens, 10.64 beam expander, CO2 laser power supply, scanning galvanometer, control computer, laser control card, laser control software, laser machine frame, laser circulating water system, circuit control System and other components.

How Does A Co2 Laser Marking Machine Work?

CO2 laser marking machine is a laser galvanometer marking machine using CO2 gas as working medium. CO2 laser marking machine is a CO2 laser that uses CO2 gas as a medium, fills the discharge tube with CO2 and other auxiliary gases, and applies a high voltage to the electrode. After the energy is amplified, after being scanned by the galvanometer and focused by the F-Theta mirror, under the control of the computer and the laser marking control card, the image, text, numbers and lines can be marked on the workpiece according to the user's requirements.

Co2 Laser Marker Recommended

At present, there are mainly two types of CO2 laser marking machines on the market: one takes glass tube as laser source, and the other takes a radio frequency(RF) tube as laser source. The CO2 laser marking machine is mainly applied to non-metallic materials, but the CO2 laser marking machine using RF tubes as laser source can also be applied to some metal materials.

Desktop Co2 Laser Marking Machine
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Mini Co2 Laser Engraving Machine

Co2 Laser Marker Machine Technical Parameters

Item Specification
Laser Power 10/20W/50W, etc
laser beam quality M2:1.5
max line marking speed 8000mm/s
laser wavelength 1064nm
Working size 100×100/200×200/300×300mm
Laser repetition frequency 20KHz-80KHz, 1-500KHZ
Minimum character size 0.2mm
Marking depth 0.01-0mm
Repeat accuracy 0.005mm
Minimum line width 0.01mm

What Is A Co2 Laser Marker Used For?

Co2 laser marking machine can carry out marking works on a variety of non-metallic materials and some metal products, such as bamboo products, wood, paper ABS PVC epoxy resin, acrylic, leather, glass, building ceramics, rubber and so on. Widely used in pharmaceutical packaging, food packaging, beverage packaging, plastic, textile, leather, wood, handicrafts, electronic components, communications, watches, glasses, printing and other industries.

Co2 Laser Marker Project

leather laser engraving
laser engraving acrylic
laser wood engraving services

What Are The Advantages And Benefits of Co2 Laser Marking?

(1).High conversion rate of light energy;

(2).Continuous output of laser beam by closed tube CO2 laser marking machine whose pulse frequency is relatively high.

(3).Graphics, text and serial number can be edited through the software, easy to change;

(4).The wavelength has high transmittance, the beam quality is high and the line width is narrow, which guarantees the stable and excellent working performance;

(5).It has good directivity and controllability, the monochromatic frequency is stable, the gas density is small, and the output density is small.

(6).maintenance-free laser source, no consumables, low cost of use, power saving and energy saving;

How It Works

How Much Does A Co2 Laser Marker Cost?

The co2 laser marking machine is complicated and delicate equipment which integrates mechanical, electric and optical system, different options of parts have an impact on the cost of the whole machine, such as laser source, motor, control system, etc, also, there are many other affecting factors for the whole price of the machine, including packaging, transportation, tax rates, service, etc. Generally, the cost of co2 laser marking machine ranges from $2,900.00 to 30,000.00, depending on actual model and options of main parts.

How To Choose The Right Co2 Laser Marking Machine?

How to choose the right co2 laser marking machine? What should I pay attention to when buying a CO2 laser marking machine? There are some points need to be taken into consideration as below:


To be clear about your processing materials, laser marking machines are roughly divided into two categories on the market: CO2 laser marking machines can be used on non-metallic materials: fiber laser marking machines are used on metal and some non-metallic materials. If it is punching, hollowing, cutting on leather, fabric, denim, paper, PVC, rubber, wood, plastic and other materials, it is recommended to use CO2 laser marking machine. If you are marking on metal, you need to use fiber laser marking machine.

2.marking requirement

Laser equipment can be roughly divided into three types of engraving, cutting and marking in different ways of use. Basically, some are special machines, and some have multiple functions, which should be selected according to the main needs.

3.product size.

For the selection of laser marking format size, it is not that the larger the machine format, the better. On the one hand, large-format equipment is of course more expensive, on the other hand, some low-quality machines and equipment have unstable laser output averages at various points on the large-format, resulting in different shades of products on the same table, so choose the most The proper format is correct.

4.power and brand of laser source

The laser is an important part of the laser marking machine and an important factor affecting its quality. At present, some manufacturers on the market are independently developed and produced, and some are imported. It is recommended to choose to import as much as possible. Brand, quality is guaranteed.

5.technical support & services

laser equipment must be considered for service purchases, including pre-sale services, installation and commissioning, after-sales training, and later equipment maintenance. Complete and professional services are the ultimate guarantee for consumers to use them with ease and comfort.

Frequently Asked Questions

1.What is the laser power?

Fiber laser source of different power and brand are available in accordance with the actual requirement

2.What kind of material can be engraved & marked?

Mainly metal materials and some non-metal materials.

3.Is Made-to-order service available?

Yes, will recommend the best solution according to your working requirement.