Important applications of UV laser marking machines in precision manufacturing

There are many types of laser marking machines on the market, but the most widely used in the precision manufacturing industry is the UV laser marking machine. Today we will learn about the important applications of UV laser marking machines in the precision manufacturing industry.

In the laser marking industry, far-infrared YAG laser marking machines and fiber laser marking machines are sufficient for conventional materials, but UV laser marking machines are required for marking special materials such as precision ceramics, glass, and PCB. The reason is that UV laser marking is a cold process, and the thermal effect is relatively low during the processing, and the incidental thermal damage is relatively small. Laser marking on precision equipment is a non-contact process that does not produce mechanical extrusion or stress, so it will not damage the workpiece, nor will it produce deformation, yellowing, burning, etc.; thus, some modern processes that cannot be achieved by conventional methods can be completed.

The UV laser marking machine has a laser wavelength of 355nm, which has the advantages of short wavelength, short pulse, excellent beam quality, and high precision; therefore, it has a natural advantage in laser marking. With smaller thermal effect, as the laser wavelength becomes shorter, various materials have higher absorption rate, and even directly change the molecular chain structure. When ultraviolet laser is used for micro- and nano-level ultra-fine processing of materials that are very sensitive to thermal effects, ultraviolet laser has more obvious advantages.

The fine marking of ultraviolet laser marking machine allows it to show its prowess in the precision manufacturing industry. With the further expansion of the precision manufacturing industry market in the future, ultraviolet laser marking machine will play a more important role. As a professional laser equipment manufacturer, men-luck’s main products include laser marking machines, laser cutting machines, laser welding machines, etc., which can be combined with assembly line automation to provide everyone with high-quality laser equipment and personalized system solutions. Customers with needs are welcome to contact us.