355-nm-UV-Laser-Kaltlicht- Gravursiegel, Fälschungsschutzfunktion wird verbessert

Die Fälschungssicherheit von Siegeln sollte unter zwei Gesichtspunkten betrachtet werden: Einer ist die Unfälschbarkeit des Siegels; der andere ist die Echtheit des Siegels. Lasertechnik und Computertechnik stehen an der Spitze der technologischen Entwicklung. Inspiriert vom Laser-Fotosatz werden lasergravierte Siegel bald in den Bereich der Siegelherstellung und des Fälschungsschutzes eingeführt.

Lasergravurmaschine

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The laser engraving machine has successfully replaced the traditional seal engraving method, which has attracted the attention and support of relevant departments and experts. In view of the advantages of monochromaticity, high brightness, and good directionality, the laser is used as an invisible "tool" to act on the material to melt and vaporize the material to form various desired patterns and characters.

The principle of laser engraving

The principle of laser engraving is: the laser beam is transmitted through the optical mechanism and focused on the surface of the material, and the laser beam with high energy density acts on the material to vaporize it quickly and form pits. The CO2 laser is suitable for the engraving of non-metallic materials such as rubber, horns, plexiglass, jade, ink storage pads, bamboo and wood. The depth and precision are extremely high, and the engraved seals are in full compliance with industry standards.

How the laser engraving machine is anti-counterfeit

How is the laser engraving machine anti-counterfeit? First, the process is unforgeable and difficult to imitate by hand; second, it is easy to embody many anti-counterfeiting marks in computer typesetting through laser engraving; third, it is easy to compare and identify the sample chapters in the archives through computer image recognition; Fourth, the laser engraving machine can be networked with the national public security system for filing, so beware of forgery.

my country is a big seal country, and seal anti-counterfeiting must vigorously strengthen the application of high-tech in the seal industry. Seal anti-counterfeiting is a complex system engineering. RFH Laser Equipment Co., Ltd. sincerely hopes to contribute its strength to the progress of my country's seal anti-counterfeiting technology and the prosperity of the seal industry.