Can you engrave glass with a 355nm ultraviolet laser?

Laser marking machines use laser beams to mark the surfaces of various substances. The effect of marking is to expose the deep material through the evaporation of the surface material, so as to engrave exquisite patterns, trademarks and words.

The glass has good structural stability, high mechanical and chemical properties, low expansion coefficient, can withstand high temperature differences, good flame processing performance and good transparency, and can be produced by various methods as required. into various shapes of products. Glass is a light-transmitting material. It is difficult to mark clear and beautiful patterns and marks on the glass surface by traditional marking methods. The emergence of laser marking machines solves this problem.

The glass laser marking machine is a kind of ultraviolet laser marking machine. It is developed with a 355nm ultraviolet laser. Compared with the infrared laser, the machine adopts the third-order intracavity frequency doubling technology. The 355 ultraviolet light has a small focusing spot and can be Reduce the mechanical deformation of the material, mark the scale on the glass clearly, will not fade and fall off, high processing accuracy and fast speed