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Do you know these hard core advantages of UV laser marking?
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Do you know these hard core advantages of UV laser marking?

Views: 99     Author: Site Editor     Publish Time: 2022-06-15      Origin: Site


  Uv laser marking is a kind of laser marking technology, its principle is to use laser beam focusing in a variety of material surface marking processing, by contrast, uv laser beam play mark smaller, more thin, focal sp can realize hyperfine tag, heat affected area is very small, the thermal effect is relatively small, also won't materials burn injury problems,  At the same time, it also has the advantages of fast marking speed, high efficiency, stable performance of the whole machine, low energy consumption, and can be applied to a wider range of materials.

Advantages of UV Laser Marking

  Compared with the infrared laser, the ultraviolet laser belongs to the 355nm band, and adopts the third-order intracavity frequency doubling technology. The laser beam focusing spot is extremely small during ultraviolet laser marking, and the heat-affected area during processing is very small, which can be very good. It reduces the deformation probability of the marking material and is an ideal choice for fine processing. It is mainly used in the field of ultra-fine marking, such as food, pharmaceutical packaging material marking, circuit board marking, glass material marking and other application fields.


  Most of the laser applications on the market now use laser generators in the infrared band, such as CO2, optical fibers, semiconductors and discs. In addition, green light and ultraviolet light are also included. Among them, the infrared laser processing technology is currently the most mature. The type of laser processing has been widely used in industry, but the market potential of green laser and ultraviolet laser is also very large. At present, it has not been fully exploited, especially the technology and market development of ultraviolet laser. potential.


  Ultraviolet laser marking is often used for ultra-fine marking of special materials, and is the first choice for customers who have higher requirements for marking effects. The high-energy molecules of ultraviolet photons in the ultraviolet laser processing process directly act on the surface of the workpiece to be processed, and quickly complete the detachment of the molecules on the metal or non-metallic materials. The heat generated by this working method is very small, which is also different from traditional laser applications one.


  The effect of UV laser marking on product materials is better, with clear patterns and fine textures. When using UV laser processing, the probability of mechanical impact on materials is reduced to 1%, and its fine processing, stable quality, and processing effect. The processing advantages of Haowai are better presented. I believe that in the future laser market, ultraviolet lasers will usher in more technological breakthroughs and industrial applications.

UV laser marking machine (6)


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