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Unveiling the Intricate World of Laser Cutting

Laser cutting is a process that uses a laser beam to heat a material locally until it surpasses its melting point. High-pressure gas or vapor is then used to blow away the molten material, creating a narrow and precise cut. As the laser beam moves relative to the material, it sequentially cuts and forms holes.

The control system of a laser cutting machine typically consists of a controller, power amplifier, transformer, electric motor, load, and related sensors. The controller issues instructions, the driver converts them into electrical signals, the motor rotates, driving the mechanical components, and sensors provide real-time feedback to the controller for adjustments, ensuring stable operation of the entire system.

Difference between light sources category of laser cutting machines

CO2 Laser

The most commonly used laser type in laser cutting machines is the CO2 (carbon dioxide) laser. CO2 lasers generate infrared light with a wavelength of approximately 10.6 micrometers. They utilize a mixture of carbon dioxide, nitrogen, and helium gases as the active medium within the laser resonator. Electrical energy is used to excite the gas mixture, resulting in the release of photons and the generation of a laser beam.

Materials that can be used with laser cutting technology

Laser cutting technology showcases its versatility by accommodating a wide range of materials, both metallic and non-metallic, enabling precise and intricate cuts. Here are some examples:

Wood: Laser cutting allows for intricate cuts and engravings in wood, opening up possibilities for personalized designs, architectural models, custom furniture, and crafts.

Rubber: Laser cutting technology enables precise cutting of rubber materials, including silicone, neoprene, and synthetic rubber. It is commonly used in gasket manufacturing, seals, and custom rubber products.

Sublimation Fabrics: Laser cutting can handle sublimation fabrics used in the production of custom-printed apparel, sportswear, and promotional products. It offers precise cuts without compromising the integrity of the printed design.