A laser is a light that, like other emitters in nature, is produced by the transition of atoms (molecules or ions, etc.) and is caused by spontaneous radiation. Although the laser is light, but it is obviously different from ordinary light is that the laser only in the initial very short period of time dependent on spontaneous radiation, the process since then completely determined by the radiation, so the laser has a very pure color, almost no divergence of direction, very high luminous intensity.
Laser at the same time has a high coherence, high strength, high directivity, laser generated by the laser after the transmission by the mirror and through the aggregation mirror to the processing of goods, so that the processing of goods (surface) by a strong thermal energy and temperature increased dramatically, so that the point due to high temperature and rapid melting or vaporization, Cooperate with the operation track of the laser head to achieve the purpose of processing. The application of laser processing technology in advertising industry is mainly divided into: laser cutting, laser engraving two ways of working, for each way of working, we have some different parts of the operation process.
