Classification of laser marking machine

In the near future, laser marking machines will surely be popular in enterprises like the previous 

photocopying. According to the different needs of different customers, various types of laser marking 

machines are produced.

A. According to the characteristics of the principle:

1. According to laser wavelength: 532nm laser marking machine, 808nm laser marking machine, 1064nm 

laser marking machine, 10.64um laser marking machine, 266nm laser marking machine. The most commonly 

used one is 1064nm. It can also be roughly said to be UV laser marking machine, green laser marking

machine, infrared laser marking machine.

2. According to laser: CO2 laser marking machine, semiconductor laser marking machine, YAG laser marking 

machine, fiber laser marking machine.

B. Classified by industry:

1. Fiber laser marking machine.

This model is currently the most widely used. It uses fiber laser to output laser, and then realizes marking function through ultra-high-speed scanning galvanometer system. Fiber laser marking machine has high light conversion efficiency and adopts air-cooling method to cool. The output beam quality of the whole machine is good. , It can mark metal materials and non-metal materials. It is mainly suitable for the fields that require high depth, smoothness and accuracy, such as mobile phone stainless steel plaques, clocks, molds, IC, mobile phone keys and other industries. Bitmap marking can be marked on the surface of metal, plastic, etc. The exquisite pictures are 3-12 times that of the traditional first-generation marking machine and the second-generation semiconductor marking machine.

2. Ultraviolet laser marking machine.

UV laser marking machine belongs to cold light or UV laser marker, which is a kind of promising model. The marking effect of many products of fiber laser marking machine is satisfactory. The printed text, patterns, etc., will be more refined and clear, and are mainly used for the main products that enterprises have higher requirements for text and patterns, and the commonly used 3W, 5W, 7W, 8W, and 15W in the market.

3. CO2 laser marking machine.

Using CO2 metal laser, beam expander focusing optical system and high-speed galvanometer scanning device, stable performance, long life and maintenance-free. The CO2 radio frequency laser is a gas laser with a wavelength of 10.64 microns, which belongs to the mid-infrared frequency band. The CO2 laser has a higher power and a higher electro-optical conversion rate. The CO2 laser uses CO2 as the working medium.