Laser marking is a process that uses high-energy density laser to locally irradiate the workpiece, enabling the surface material to be vaporized and causing a chemical reaction to change color, thus leaving a permanent mark. Laser marking technology is one of the most widely used laser processing methods across a multitude of industry sectors.
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Examples of Laser Marked Products
Laser Cutting
During the process of laser cutting, high-power-density laser beam heats the workpiece material to its melting point and vaporizes the material to form a cavity known as a keyhole, thus creating a narrow kerf as the beam travels along the workpiece.
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Laser Engraving
Laser engraving is a process which uses laser as the machining medium on the basis of numerical control technology. The laser emitted from laser source creates marks on the workpiece by melting and vaporizing the surface, therefore achieving the aim of laser processing.
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