Application of UV laser marking machine on glass
Publish Time: 2021-08-20 Origin: dapeng
In comparison, marking on glass is more difficult to handle. The traditional carbon dioxide marking machine reacts to glass, but it will cause slag on the surface of the glass, which is not only ugly, but also easy to scratch consumers and cause safety hazards.
The root cause has a lot to do with the working principle of carbon dioxide lasers. Carbon dioxide is a thermal laser. Marks are formed by burning the surface of the material, essentially vaporizing some glass surfaces. Therefore, the phenomenon of roughness on the glass is caused.
UV laser marking machine
With the popularization of UV laser marking machine technology, UV laser marking machines are gradually being used for marking on many glasses.
The UV laser marking machine is a cold laser with a wavelength of 355nm, which forms a mark by breaking the chemical molecular bond, and the effect on glass marking is very exquisite. There will be no residue phenomenon
Therefore, glassware will gradually use ultraviolet for marking in the future.
Nanjing Dehui Optoelectronics Technology, as one of the few domestic laser equipment manufacturers with end-pumped infrared green UV laser R&D and production capabilities, has built a 100-class dust-free room according to German standards, and the complete production process strictly complies with German standards; Based on the concept of customer oriented and customer application demand oriented, the company has established a full light source covering fiber laser equipment, carbon dioxide laser equipment, end pump infrared, green light, and ultraviolet laser equipment based on self-developed end pump series laser equipment. The laboratory provides reasonable solutions for customers' various laser application needs. The price is close to the people, and the after-sales service is guaranteed. Dehui Optoelectronics welcomes you to consult laser applications.
UV laser marking machine