UV laser sources show higher absorption when processing glass

The RFH laser can form a thin beam and mark on glass materials. Different complex characters, graphics, images, LOGO, barcodes, QR codes, production batch numbers, autographs, etc. can be completed by the laser marking machine. . On the other hand, UV lasers show higher absorptivity when processing glass. In the field of fine processing, it has natural advantages.

Glass is an amorphous inorganic non-metallic material, transparent and smooth, which is an important material in modern daily life, production and scientific and technological fields. Glass products are widely used in construction, daily use, medical, chemical, household, electronics, exterior, engineering and other fields. It is fragile, so carving on the surface of glass products requires high craftsmanship.

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The RFH laser can form a thin beam and mark on glass materials. Different complex characters, graphics, images, LOGO, barcodes, QR codes, production batch numbers, autographs, etc. can be completed by the laser marking machine. . On the other hand, UV lasers show higher absorptivity when processing glass. In the field of fine processing, it has natural advantages.

Through the etching process, the ultraviolet laser can be better absorbed by the material when marking glass, and it is less destructive to the original glass. The high-energy-density laser is used to partially irradiate the glass, and the surface material is vaporized. Photochemical reaction, A marking method that leaves a long-lasting mark. The pictures and texts printed by laser marking can range in size from millimeters to micrometers, which is of special significance to the anti-counterfeiting of products.

Just after marking, you can directly touch the marking position, you will find that the heat is very low, almost negligible, and the surface is very smooth and flat, and there is no such thing as scratching your hand. The appearance of the glassware has not changed. Don't worry about the deformation of the graphics and text and the blackening of the fonts due to the strong energy of the ultraviolet laser, resulting in defective craftsmanship and waste of resources.

At present, from 3W, 5W, 10W, 15W, and then to 30W, the power of RFH's ultraviolet lasers is still increasing. The power is getting higher and higher, and the application scenarios are more and more. I believe that ultraviolet lasers can bring us more surprises in the future.