CO2 Laser Machines for Laser Engraving, Cutting, and Etching

CO2 Laser Machines

CO2 laser machines utilize a carbon dioxide gas mixture to produce a laser beam for cutting, engraving, and marking various material,CO2 laser cutter is the best laser machine uses CO2 laser cutting technology (CO2 laser beam) to cut and engrave wood, MDF, acrylic, plywood, PVC, plastic, paper, jeans, ABS, fabric, PVB, textile, leather, stone, glass, thin soft metals, etc, which has wide applications in the advertising industry, crafts industry, packing industry, garment industry, educational institution, small business, and so on. So it is also called non metal laser cutting machine, cheap CNC CO2 laser cutting machine near me, home use CO2 laser engraving cutting machine, and CO2 laser CNC wood cutting machine.

laser cutting and engraving machines

1. Its cross beam uses high-strength aluminum alloy, which is lightweight, has small resonance, and operate more smooth.

2. The high precision linear guide transmission ensures more steady of the cutting operation, thus maintaining high cutting precision and good stability.

3. The newly upgraded laser head has stable and powerful laser beam, which ensures rapid cutting speed and good precision. You can also choose automatic focusing laser head, which can adjust the distance between the laser head and the focus automatically.

4. Its conveyor belt has high toughness and elasticity. It can move steadily with small noise and can mitigate the impact and vibration.

5. High-quality laser is able to generate stable power output. It has extra long service hours and protection measures.

co2 laser cutter and engraver

Fully enclosed design, safer operation It adopts a new fully enclosed design with an anti-corrosive paint shell. The highly-transparent acrylic observation window is more intuitive to observe the cutting process.Square tube welded machine bed, rigid and stable It adopts international digital control technology to realize rapid curve cutting, improving work efficiency. The integrated design frame structure ensures stable and reliable operation.

What are the Advantages of a CO2 Laser Machine?

1.Wide range of processing: CO2 laser engraver can engrave and cut almost any non-metal material and has a very wide application in manufacturing industry, art industry, and medical industry.

2.Safe and reliable: adopting non-contact processing, CO2 CNC laser cutter for sale will not harm the surface of the machined part or deform the material.

3.Eco-friendly: the diameter of beam and spot is small generally less than 0.5mm, it has the features of material saving, safety and environmental protection.

4.High-speed and fast: it can immediately perform high-speed engraving and cutting according to the drawings output by the computer.

5.Low cost: it has low maintenance costs and only needs inexpensive replacement parts. Especially for small batch processing services, laser processing is cheaper.

Laser Engraver Kit

Laser Tube and Power: CO2 laser machines use a sealed tube filled with a mixture of gases, typically including carbon dioxide. The power of the laser is measured in watts. Higher wattage lasers can cut through thicker materials and engrave at faster speeds.

Laser Source: CO2 lasers can be DC (direct current) or RF (radiofrequency) excited. RF-excited lasers are often more reliable and provide better performance over time.

Engraving Area: Consider the size of the working area or bed size of the CO2 laser machine. Choose a machine with an engraving area that meets your project requirements.

Software Compatibility: Ensure that the machine is compatible with the design software you intend to use. Popular choices include Adobe Illustrator, CorelDRAW, AutoCAD, and various other graphic design and CAD software.

Precision and Resolution: CO2 lasers can achieve high levels of precision. The resolution is determined by the spot size of the laser beam. Smaller spot sizes result in finer details in the engraving or cutting.

Cooling System: CO2 lasers generate heat during operation, so an effective cooling system is essential. Water cooling systems are common and help maintain stable laser performance.

Low Power

Carbon dioxide (CO2) laser engraving machines are available in a range of power options to accommodate different applications and material types.

The power of a CO2 laser engraving machine is typically measured in watts (W). Here are some common power ranges and their corresponding applications:

Low Power (Up to 40w 60W): CO2 laser engraving machines with low power ratings are suitable for engraving on thin materials such as paper, cardboard, leather, fabric, and some types of wood. They are commonly used for hobbyist projects, personalized gifts, or small-scale engraving tasks.

Medium Power (60W to 100W): CO2 laser engraving machines in the medium power range are versatile and can handle a wider range of materials. They are effective for engraving thicker materials, such as acrylic, thicker woods, glass, and some types of stone. These machines are commonly used in small businesses, workshops, and educational institutions.

High Power (Above 100W): CO2 laser engraving machines with high power ratings are capable of engraving and cutting through thicker and denser materials. They are suitable for industrial applications, including large-scale production, signage, architectural models, and fabrication of intricate designs on various materials.

co2 laser engraver

A CO2 laser cutter is an automatic laser cutting machine that uses carbon dioxide light beam to engrave and cut wood, MDF, plywood, chipboard, dieboard, cardborad, acrylic, fabric, jeans, plastic, leather, paper, ABS, EPM, PE, PES, PUR, PVB, PVC, PUR, PMMA, PTFE and thin metals, which is widely used in industrial manufacturing applications, school education, small businesses, home business, small shop and home shop. It is composed of bed frame, cutting head, lens, mirror, generator, power supply, water chiller, control panel and CNC (Computer Numerical Controlled) system.

CO2 laser is a pulsed wave beam in which carbon dioxide gas obtains continuous wave or high output area in the infrared of the medium. The wavelength is 10.6μm. It is a light source used for rapid prototyping. High-power lasers are used for cutting and drilling. The medium power output is used for engraving. Since the output wavelength is easily absorbed by water, it is also widely used in medical treatment.

A CO2 laser generator is a gas laser generator with CO2 gas as the working material. The discharge tube is usually made of glass or quartz material, filled with CO2 gas and other auxiliary gases (mainly helium and nitrogen, and usually a small amount of hydrogen or xenon). The electrode is generally a hollow nickel cylinder and a resonant cavity. One end is a gold-plated total reflection mirror, and the other end is a partial reflection mirror polished with germanium or gallium arsenide. When a high voltage (usually DC or low-frequency AC) is applied to the electrode, a glow discharge is generated in the discharge tube, and there is a laser output at one end of the germanium mirror, and its wavelength is in the mid-infrared band near 10.6 microns.

Carbon dioxide laser generators are usually made of hard glass, and generally adopt a layered sleeve structure. The innermost layer is the discharge tube, the second layer is the water-cooled casing, and the outermost layer is the gas storage tube. The diameter of the discharge tube of the carbon dioxide laser generator is larger than that of the He-Ne laser tube.

Generally speaking, the thickness of the discharge tube has no effect on the output power, mainly considering the diffraction effect caused by the size of the light spot, which should be determined according to the tube length. The longer tube is thicker, and the shorter tube is thinner. The length of the discharge tube is proportional to the output power. Within a certain length range, the output power per meter of discharge tube length increases with the total length. The purpose of adding a water cooling jacket is to cool the working gas and stabilize the output power.

The discharge tube is connected to the gas storage tube at both ends, that is, one end of the gas storage tube has a small hole communicating with the discharge tube, and the other end communicates with the discharge tube through the spiral return tube, so that the gas can circulate in the discharge tube and the gas storage tube flow, the gas in the discharge tube is exchanged at any time.

A CO2 laser tube is a sealed glass tube composed of hard glass, a resonant cavity and electrodes that produces a light beam for cutting and engraving materials.