what are the advantages of UV laser marking machine?

UV laser marking machine is a series of laser marking machine, which is developed by 355nm ultraviolet laser. This machine adopts third-order cavity frequency doubling technology. Compared with infrared lasers, 355 UV has a small focal spot, which can greatly reduce the mechanical deformation and processing effects of small hot materials, because it is mainly used for ultra-fine marking and engraving, especially for food and pharmaceutical packaging materials, marking holes , High-speed glass materials and division of wafer complex graphics cutting and other applications. Comparing to other laser machines, the UV laser marking machine have lots of the advantages, let's find out.

The following knowledge points are listed below:

The principle of UV laser marking machine

Advantages of UV laser marking machine

Application industry of UV laser marking machine

The software of UV laser marking machine

1. The principle of UV laser marking machine

UV laser marking machine is a series of laser marking machine. Therefore, the principle is similar to the laser marking machine. They are permanently marked on the surface of various materials by laser beams. The role of the mark is to expose the serious problem by evaporating the surface material, or engrave the light energy caused by the chemical and physical changes of the surface material, or burn the light energy of some material, and show that the pattern and role need to be etched.

Incorporating international advanced technology, high-energy ultraviolet photons directly damage the surface of many non-metallic materials with molecular bonds, molecules from objects, this method can not produce high temperature, ultraviolet laser processing and minimal polymerization, almost no thermal effect, so it is called cold treatment, suitable Play marking and engraving with superfine materials.

2. Advantages of UV laser marking machine

The UV laser marking machine has the characteristics of small focus point and small heat-affected zone, which can realize ultra-fine marking and special material marking. Products with higher requirements for labeling are customers' first choice. In addition to copper materials, UV lasers are more suitable for processing. Not only good beam quality, small focus point, ultra-fine marking; wider application range; smallest heat-affected zone, no thermal effect, no material combustion; high efficiency; fast marking speed, stable performance, small size , Low power consumption and other advantages.

(1) Excellent performance of ultraviolet laser marking machine, uniform laser power density, stable output power and extremely fine light spot.

(2) UV laser marking machine can be used for many purposes. It can make up for the defects that other laser equipment cannot make up for. You can also perform ultra-fine marking

(3) The heat-affected area of the UV laser marking machine is small, which can reduce the loss of the product and improve the yield of the product.

(4) The design of UV laser marking machine is flexible. Can be used manually or automatically.

(5) The UV laser marking machine has no consumables and low maintenance cost.

3. Application industry of UV laser marking machine

With its unique low-power laser beam, the UV laser marking machine is especially suitable for fine processing in the high-end market. It marks the surface of polymer materials such as packaging bottles, cosmetics, pharmaceuticals, and videos. High-grade printing without pollution; flexible PCB board marking and scribing; silicon wafer micro-hole and blind hole processing; LCD liquid crystal glass two-dimensional code marking, glass surface marking, metal surface coating marking, plastic keys, electronics, gifts , Communications equipment, building materials and laser rapid prototyping.

4. The software of UV laser marking machine

Graphical user interface (GUI), graphics processing functions, support for multiple file formats, text functions, automatic serial number marking, custom fill marking, scanning speed and parameter optimization, continuous marking, marking, marking, layered marking of test samples, use Memory card storage function, undo / redo, intelligent control block matching external devices.

So after reading this article you know the advantage of the UV laser marking machine  now? Here we have co2 laser marking machine, fiber-laser-cutting-machine.