Large-format laser cutting utilizes machines specifically designed to handle huge metal sheets. Most models can process sheet sizes up to 3000mm × 1500mm, while advanced models can reach sizes of 6000mm × 2500mm or larger. These systems utilize high-power lasers, typically ranging from 6kW to 20kW, to cut through thick materials such as stainless steel, carbon steel, and aluminum.

Deep laser engraving is a process where a focused laser beam removes layers of material to create a mark below the surface. The laser generates heat, vaporizing the material and cutting deeper with each pass. Depending on the material and settings, the engraving can range from a few microns to several millimeters deep.

3D laser cutting is a method that uses a focused laser beam to cut, trim, or shape metal parts in three dimensions. Unlike flat laser cutting, which works only on sheet materials, 3D laser cutting can handle curved surfaces, tubes, formed parts, and welded assemblies. The laser beam targets a small spot, producing heat that melts or vaporizes the material. A stream of gas then blows away the molten metal, leaving a smooth and precise edge.

The best way to design sheet metal parts for laser cutting is to keep shapes simple, add proper spacing between features, and match thickness to the design needs. Corners should have radii instead of sharp edges. Holes should be large enough to cut cleanly. Designs should also consider how the part will be bent or welded later.

Laser cutting parameters are the adjustable settings on a laser machine. These include laser power, cutting speed, focus position, assist gas type, gas pressure, and nozzle distance. Each affects how the laser melts, burns, or vaporizes the material. The correct settings depend on the material type, thickness, and the desired edge quality.

Laser Beam Machining (LBM) is a non-contact process that uses a focused beam of light to remove material. The laser heats a small area of the workpiece. The material melts or vaporizes. The beam can cut, drill, or engrave depending on the settings.

Nitrogen laser cutting uses high-pressure nitrogen gas to blow away molten material while preventing oxidation. This results in smooth, burr-free edges with no discoloration. It’s ideal for cutting stainless steel, aluminum, and other metals where appearance and precision matter. Unlike oxygen-assisted cuts, it produces cleaner finishes and helps prevent the need for secondary treatments.

Most metals, plastics, wood, and paper-based products can be laser cut. However, some materials like PVC, polycarbonate, or reflective metals should be avoided. These can damage the machine or release harmful gases. Choosing the right material depends on your part’s function, thickness, and edge quality needs.

CNC laser cutting is a process that uses a focused laser beam to cut materials. The term “CNC” stands for computer numerical control. That means the cutting path is controlled by software.

The laser moves based on instructions from a digital design file. It cuts through the material with heat. This process is clean, quick, and ideal for complex shapes or fine details.

Fiber laser cutting is a process that uses a high-powered laser beam to cut through metal. The beam comes from a fiber optic cable, which delivers focused light to a small point on the surface. That light heats the material until it melts or vaporizes. A gas, like nitrogen or oxygen, blows the melted material away. This leaves a clean and narrow cut behind.

CO2 laser cutting uses a carbon dioxide gas laser to cut through materials. The laser beam is focused through a lens, creating intense heat at the focal point. That heat melts or vaporizes the material in a narrow path. A stream of gas blows away the molten or burnt material.

Laser engraving directs a focused laser beam onto the stainless steel surface. The intense heat generated by the laser causes the material to vaporize or melt, creating a mark.

The entire process is controlled by software that dictates the laser’s movement, speed, and power, ensuring accurate and consistent results.

For quick projects requiring basic cuts on thick metals, plasma cutting proves more cost-effective and faster. However, laser cutting excels in precision work, offering superior edge quality and tighter tolerances, making it ideal for complex designs and thin materials.

Laser cutting revolutionizes acrylic fabrication through concentrated beams of light that melt and vaporize material with microscopic precision. This technology achieves clean edges, complex patterns, and detailed cuts impossible with traditional methods. Modern laser systems can handle various acrylic thicknesses and types while maintaining exceptional accuracy.

Laser etching and laser engraving are distinct processes that create markings on materials. Etching involves melting the surface to create raised marks, while engraving cuts deeper into the material to remove layers. Each technique has its advantages and is suited for different applications.

Sheet metal laser cutting is a process where a high-powered laser beam is cut through various types of sheet metal. The laser melts, burns, or vaporizes the material, creating precise and intricate cuts. Controlled by a computer, the laser follows a pre-determined path, ensuring accuracy and efficiency in producing prototypes and mass-production parts.