What is the Differences between uv laser marking machine and CO2 laser marking machine ?

Ultraviolet laser has a very small focusing spot and a small heat-affected zone, so it can be used for ultra-fine marking and 

special material marking. It is the first choice for customers who have higher requirements on the marking effect. In addition 

to copper materials, UV lasers are suitable for a wider range of materials. Not only the quality of the beam is better, the 

focus spot is smaller, and ultra-fine marking can be achieved; the scope of application is wider; the heat affected area is 

extremely small, no thermal effect will occur, and no material scorching problem will occur; fast marking speed and high 

efficiency; overall machine performance Stability, small size, low power consumption, etc.uv laser marking machine is much 

more expensive than normal CO2 laser marking mahines. but how much expensive it is ? you could get the price here for the

 uv laser marking machine which is table type uv laser marking machine and portable type uv laser marking machine. 

The UV laser marking machine is mainly based on its unique low-power laser beam, which is especially suitable for high-end

 markets of ultra-fine processing. The surface of packaging bottles for cosmetics, pharmaceuticals, food and other polymer

 materials has a fine effect, and the marking is clear and firm. Better than ink coding and no pollution; flexible pcb board marking and dicing; silicon wafer micro-hole, blind hole processing; LCD liquid crystal glass two-dimensional code marking, 

glass appliance surface drilling, metal surface plating marking, Plastic buttons, electronic components, gifts, communication 

equipment, construction materials, etc.

CO2 laser marking machine is a type of CNC laser system that uses CO2 laser beam to leave permanent marks on the 2D/3D

 surface of different objects.The CO2 laser marking machine uses an infrared light band, a 10.64 μm gas laser. The CO2 gas 

is charged into a high-pressure discharge tube to generate a glow discharge. The gas molecules emit lasers. The laser energy is amplified to form a laser beam for material processing The laser beam vaporizes the surface of the object to achieve the purpose of engraving.

CO2 laser marking machine power source have two types. one is by glass tubes co2 laser marking machine,another is america RF type co2 laser marker,the speed is extremely fast and the precision is very high. The machine performance is steady and can continuously working 12 hours. The optical system is fully sealed, it can prevent the dust enters laser body and reduces the equipment failure rate.

Carbon dioxide laser marking machine adopts imported packaged CO2 laser, equipped with German high-speed scanning 

galvanometer and beam expanding focusing system, high marking accuracy and fast speed; laser height can be adjusted up 

and down, easy to use, and can change various markings Format lens; long continuous working time, clear and beautiful 

marking, powerful software function, serial number marking, flying marking; fixed laser marking design, simple operation, 

perfect up and down air extraction system, environmental protection and safety at work; suitable for various Leather, leather, 

two-color board, plastic and various solid materials.It is used for wood, leather, cloth, bamboo, paper, ABS, PVC, epoxy resin,

 acrylic, glass, construction ceramics, organic materials, PMMA sheet, plastic, rubber, etc

A good co2 laser marking machine also need good software and computer system support, equipped with quality co2 

laser tube and relevant core components like galvo scanner, focus lens etc, And can be used with stable performance and 

for long life.