Speaking of Laser marking machine, the laymen are vague on its concept, have no idea which one to use. Due to different working principles, laser marking machines have many models and series for mark on the products with different materials. UV laser marking machine is an important part of them.
At present, the laser marking machines on the market mainly include CO2 laser marking machine, fiber laser marking machine and UV laser marking machine, etc. The UV laser marking machine is mainly used in some occasions requiring finer and higher precision.
The UV laser marking machine is developed by using 355nm UV laser, it uses three-order intracavity frequency doubling technology. Compared with infrared laser, the 355 UV light focusing spot is small, which can greatly reduce the mechanical deformation on the material, and the heat influence during processing is small. It is mainly used for super-fine laser marking and engraving, especially suitable for the applications such as marking of food and medical packaging materials, micro-drilling, fast-speed division of glass materials, and complex graphic cutting of silicon wafers.
The UV laser marking machine adopts international advanced technology. The high-energy ultraviolet photons directly destroy many molecular bonds on the surface of non-metallic materials, making the molecules are separated from the object. This method does not generate high heat, and the ultraviolet laser focus spot is very small, there is almost no heat effect during process, so it is called cold processing. The probability of material influence is reduced to one percent, so the advantages of its processing have been fully applied, and it is a great improvement of laser technology. We believe that in future on laser market, the application of UV laser will become more common.
The UV laser marking machine produced by Shenzhen Sun Laser Technology Co., Ltd. has good beam quality, minimal focusing spot for ultra-fine marking.
Contact: Yousheng Fang
Add: Floor 5, Building B, Dingfeng Science and Technology Park, Songgang Tantou 5th Industrial Zone, Baoan District, Shenzhen, China.