In 2024, we can find two types of laser cutting machines in marketing that are CO2 laser cutting machines and fiber laser cutting machines. Both types of laser cutting machines can cut, but cut to different materials and have different working principles.

co2 laser cutting machine

The CO2 laser cutting machine has been used for metal fabricating and other materials such as wood, acrylic, and fabric fabricating for more than 20 years. A CO2 laser machine operates using a high-pressure tube filled with gas, featuring mirrors at both ends. These mirrors reflect the light produced by the energized CO2, bouncing it back and forth to amplify the light beam. Once the light reaches the required intensity, it is directed onto the selected material for cutting or engraving. In a fiber laser, the laser is generated by arrays of diodes and then channeled and amplified through fiber-optic cables, similar to those used in the telecommunications industry.

In the metal processing industry 10 years ago cutting is still mainly used blade cutting, such as shearing machine, because the CO2 laser cutting machine does not deal with the thickness of the metal, but with the emergence of fiber laser cutting machines in 2008, more metal processing companies are beginning to choose to use laser cutting instead of the traditional blade cutting, the main reason is that the fiber laser cutting machine cuts the plate faster, and its operating costs Lower. Although in the early days, fiber laser cutting machines could only cut thin materials, with the development of power from 1KW to 20KW, high-power fiber laser cutting machines could even handle materials with a thickness of more than 2 inches.

Not only that, but Fiber laser cutting machines also have the advantage of being able to be used to cut materials with surfaces that reflect light, such as brass and copper, which is difficult to do with a CO2 laser cutting machine.

So why is there a market for CO2 laser cutting machines even greater than that for fiber laser cutting machines? The reason is that the edge quality of a CO2 laser cutter is much higher than that of a fiber laser cutter. Or some non-metallic materials such as linoleum, cloth, paper, and wood.

If you are a family unit studio, then I still recommend that you buy a fiber laser cutting machine because fiber laser cutting machines do not require responsible maintenance can be used for more than 10 years, and the machine is rarely a problem.

How many types of laser cutting machines are there?

Type	Laser Type	Suitable Materials	Advantages	Disadvantages	Typical Applications	Pictures
Laser Wood Cutting Machine	CO2 Laser	Wood, plywood, bamboo	High-cutting precision, smooth edges, capable of complex engraving	Limited cutting ability for thick wood	Woodcrafts, furniture decoration
Metal Laser Cutting Machine	Fiber Laser	Stainless steel, carbon steel, aluminum, copper	Fast cutting speed, high precision, suitable for thick metal cutting	High cost, less effective on non-metal materials	Metal parts manufacturing, machining
Acrylic Laser Cutting Machine	CO2 Laser	Acrylic, plastic, Plexiglas	Smooth cutting edges, no post-processing required, suitable for transparent and colored acrylic	Poor cutting effect on metal materials	Display stands, signage, decorations
Fabric Laser Cutting Machine	CO2 Laser	Various fabrics, leather, textiles	Fast cutting speed, non-contact cutting, no fraying edges	Limited cutting ability for thick fabrics	Garment production, leather goods
Paper Cut Laser Machine	CO2 Laser	Paper, cardboard, cardstock	Fine cutting, no frayed edges, capable of complex patterns and text	Limited cutting ability for thick cardboard and hardboard	Paper crafts, packaging design, card making
Jewelry Laser Cutting Machine	Fiber Laser	Precious metals, gold, silver, platinum	High precision cutting, suitable for intricate work, capable of fine detail cutting in small areas	High cost, less effective on non-metal materials	Jewelry design and manufacturing, fine jewelry

Summary

• Laser Wood Cutting Machine: Ideal for precise cutting and engraving of wood and similar materials.
• Metal Laser Cutting Machine: Designed for metal materials, suitable for fast cutting of thick metal sheets.
• Acrylic Laser Cutting Machine: Best for acrylic and plastic materials, providing smooth edges without additional processing.
• Fabric Laser Cutting Machine: Used for cutting fabrics and leather, offering fast, non-contact cutting with no fraying.
• Paper Cut Laser Machine: Specializes in the fine cutting of paper and cardboard, perfect for detailed patterns.
• Jewelry Laser Cutting Machine: High-precision cutting for precious metals, ideal for jewelry and intricate items.

This comparison should help you select the appropriate laser-cutting machine for different materials and application scenarios.