What are the common categories of laser marking machines?

　　 Common categories of laser marking machines

　　 In recent years, laser marking machines have become more and more widely used in industrial laser processing, facing different product markings on the market Demands have produced different types of laser marking machine models. The general public are collectively referred to as laser marking machines. Some of them are called laser engraving machines, laser engraving machines, laser engraving machines, laser engraving machines, and so on.

　　Laser marking machine category: 　　

　　 1. Classification according to the principle and characteristics of the model: 　

　　1. According to the laser points: a: CO2 laser marking machine, semiconductor laser marking machine, YAG laser marking machine, fiber laser marking machine.

　　2, according to the different laser visibility: UV laser marking machine (invisible), green laser marking machine (invisible laser), infrared laser marking machine (visible laser) 　　

　　3. According to the laser wavelength: 532nm laser marking machine, 808nm laser marking machine, 1064nm laser marking machine, 10.64um laser marking machine, 266nm laser marking machine. One of the most widely used is 1064nm.

　　 Two. According to the industry-specific models: 　　

　　1, UV laser marking machine

　　UV laser marking machine It belongs to cold light or UV laser marking, which is a more promising model. Many products cannot be marked by fiber laser marking machine. The ultraviolet laser marking machine can generally mark it. The printed text, patterns, etc., will be more refined and clear, and are mainly used in the main products that enterprises have higher requirements for text and patterns. The commonly used ultraviolet lasers on the market are 3W, 5W, 7W, 8W, 10W, 15W.

　　2, fiber laser marking machine

　　 is currently the most widely used model. It uses fiber laser to output laser, and then realizes marking function through ultra-high-speed scanning galvanometer system. The fiber laser marking machine has high electro-optical conversion efficiency and adopts air-cooled cooling method. The whole machine is small in size, good in output beam quality, high in reliability, long operating life, energy saving, and can engrave metal materials and some non-metal materials. It is mainly used in fields that require high depth, smoothness and fineness, such as mobile phone stainless steel trim, clocks, molds, IC, mobile phone keys and other industries. Bitmap marking can be marked on metal, plastic and other surfaces. Exquisite pictures, and the marking speed is 3-12 times that of the traditional first-generation lamp-pumped marking machine and the second-generation semiconductor marking machine.

　　3, carbon dioxide CO2 laser marking machine

　　 It uses CO2 metal (radio frequency) laser, expanded beam focusing optical system and high-speed galvanometer scanner, stable performance, long life, free maintain. The CO2 radio frequency laser is a gas laser with a laser wavelength of 10.64μm, which belongs to the mid-infrared frequency band. The CO2 laser has a relatively large power and a relatively high electro-optical conversion rate. The carbon dioxide laser uses CO2 gas as its working substance.　

　　 is mainly used in non-metal industries such as food, medicine, leather, tobacco, wood products, and electronics. The marking effect is more delicate and beautiful than the silk screen and inkjet effect.

　　4. Flying laser marking machine: 　

　　 is a dynamic marking function developed on the basis of the above several laser marking machines. It is mainly used in assembly line operation for 360 days Unlimited marking on products, and automatic generation of serial numbers and batch numbers, which greatly improves the production efficiency of the enterprise and saves a lot of labor.

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