3d волоконно-лазерная гравировальная машина для стальной латунной тиснения рельефная маркировочная
416 663,92 ₽ - 493 417,80 ₽
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Laser marking is a marking method that uses a high energy density laser to irradiate the workpiece, vaporize the surface material or react with color changes, thus leaving a permanent mark.
Principle of laser marking color development:
1. Formation of colored oxides
2. A colorless transparent oxide film is formed, resulting in interference and color
3. At the same time, colored oxide and colorless oxide film are formed
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