Laser is a type of enhanced light obtained by stimulated radiation, characterized by high intensity, high brightness, determined wavelength frequency, good monochromaticity, good coherence, long coherence length, and almost parallel light
When the laser beam is irradiated onto the surface of the workpiece, the light energy is absorbed and converted into heat energy, causing the temperature at the irradiated spot to rapidly rise, melt, and vaporize, forming small pits. Due to thermal diffusion, the metal around the spot melts, and the metal vapor inside the small pit rapidly expands, producing a micro explosion that sprays out the molten material at high speed and generates a highly directional anti shock wave. As a result, a hole with a large top and a small bottom is drilled on the processed surface.
Application areas of laser cutting
Metal processing industry: widely used in metal processing, such as cutting automotive parts (body frames, engine components, etc.) in the automotive manufacturing field; Used for cutting steel plates and manufacturing ship structures in shipbuilding; Mechanical manufacturing is used for cutting various mechanical parts such as gears, shafts, etc.
Electronics industry: used for cutting circuit boards (PCBs), accurately separating circuit components, and can also be used for cutting metal or non-metal parts such as electronic device casings.
Advertising and decoration industry: cutting various advertising signs and decorative panels. For example, laser cutting can be used to create exquisite signage and decorative patterns made of materials such as stainless steel and acrylic, with precision and diversity that traditional processing methods cannot match.
Packaging industry: cutting packaging materials, such as paper boxes, plastic films, etc., and carving patterns on packaging materials to improve the beauty and personalization of packaging.
Aerospace field: used for cutting aerospace components, such as aircraft wings, fuselage frames and other structural parts, as well as some high-precision aircraft engine components, to ensure that the quality and performance of the components meet strict requirements.
