In general, there are three tasks that a laser cutter can perform: Cutting, Engraving and Marking. When the laser hits the material, a very small area is heated in an extremely short period, causing the material to melt, burn or vaporize. The shape is defined by an input file which can be a vector or raster image. Electronically controlled motors move the laser head to cut or engrave the desired shape into the material of the workpiece. Next, with the help of mirrors and lenses, the laser beam is directed to the laser head and focused on the material surface. In a CO2 laser cutter, the laser beam is created in a tube filled with CO2 gas. The bed is roughly 4 ft wide by 3 ft deep. A guide for using the 130W ShenHui CO2 laser cutter. It cuts leather, non-synthetic textiles, acrylic, wood, and other non-metal materials.
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