Laser cutter companies provide laser cutting services by using computer-controlled industrial lasers that are focused to cut many different types of materials. Laser beams, or extremely focused radiations of wavelengths, use heat energy to alter surface layers by vaporizing or burning away surface layers.
Laser Cutter
Laser cutters create holes and patterns through laser cutting services such as laser micromachining, laser drilling, laser etching and laser engraving, some of which allow 3D shaping. Industries that utilize laser cutters to assist in the fabrication of parts include medical, automotive, manufacturing, transportation, aerospace and electronics. Due to the variety of laser cutter services, there is a long list of applications made available through laser cutting; microwashers, optical apertures, microfluidic channels, cell phone parts, precision miniature gears, catheters and flex circuits are just a few. The most common type of industrial laser used by laser cutters is a CO2 laser, which is one of the highest powered lasers, which also features continuous wave. Two other examples are Nd lasers, which have low-repetition speed but are high energy lasers, and Nd-YAG lasers, which are very high energy lasers. The lasers are controlled during the cutting process by a combination of CNC and CAD computer systems. There are different methods employed by laser cutters to cut materials. Vaporization, ablation, melt and blow, thermal stress cracking and cold cutting are a few of the techniques. Laser cutters use assist gases such as nitrogen or carbon dioxide to prepare newly cut surfaces for painting or corrosion resistance, two treatments among many that can be applied to laser cut products.
