Western countries took the lead in starting the first industrial revolution. Humanity has enter a new industrial age. With the advancement of times. The u. Nse of science and technology is increasing. In orde. Mr to meet the production nes. People have gradually shift from hand carving to mass industrial production. Recording tools are being develop gradually.
American scientists accidentally discover something in research
They found that when the internal light. The light hits the rare earth crystal. They found that the two became one. Showing a new glow and coldness and shadow. This discovery is known as the Laser Principle.
Two years latera California laboratory
Built the first laser in human history. Its length is 0.6943um. Since then it has been widely us in production. In July of the same year. Invent the first laser machine. With the continuous development of technology. In today’s era, laser marking machines have as the times require.
Principle of Laser Marking Machine
A laser marking machine illuminates the surface of the material using a laser beam. The laser causes evaporation of the surface material to reveal the deeper. Thus eliminating the. M marking. Because of the high temperature laser beam. The surface material is expand by heat and peel off to reveal. The deeper layer material. Finally the equipment displays the pattern and text. As well as various images such as barcodes.
Classification of Laser Marking Machines
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Fiber laser marking machine
CO2 laser marking machines and UV laser marking machines can be divid into:
Air cool laser marking machine
Water cool laser marking machine
Introduction to the machine
Generally, a laser marking machine is mainly purchasing data email functions database compos of a rotating lifting shaft and a control switch.
There are different categories of laser marking machines. The laser wavelengths are also different. The materials us also v. Mary. Choose the right marking machine to mark beautiful patterns. To achieve the best marking result.
Fiber laser marking machine
The wavelength of the fiber laser marking machine is 1064nm. It is made using ytterbium-dop double-clad fiber as the laser mium. This allows high-power fiber phone number au lasers to achieve a beam output close to the diffraction limit. A fiber laser is us for the removal of the basement membrane. The diameter of the focus area is 10 microns. Then a computer controls a high-spe scanning galvanometer to deflect and change the optical path of the laser beam. So be aware of automatic marking.
The power of standard Liber laser marking machines is. The range of use of the machine is very wide, it can mark all metals and non-metals. For example, it is us to cut and engrave metal ornaments such as gold and silver. M. There is also metal processing. Non-metallic materials a. Mre widely us in other plastics such as ABS and PVC. As well as paint wood and leather etc.
In addition
Optic marking machines can also be into. MOPA marking machines of the fiber laser series according to different lasers.
Standard fiber laser marking machines use Q-switch lasers. The MOPA fiber laser marking machine uses a special MOPA laser. So what is the difference between MOPA lasers and standard Q-switch lasers?
Simply put, the pulse width and frequency of lasers are independently adjustable. The width of the pulse affects the accuracy. Of the machine’s processing. The pulse width is small. The heat affect area is small. Maximum marking accuracy of the machine. The size of the frequency represents. The processing efficiency of the machine. M. MOPA lasers have a wide repetition r. Mate range. Its repetition rate can reach MHz for high. M frequency output. A higher repetition rate means higher processing efficiency. And MOPA can still maintain high power characteristics under high frequency conditions.
The most obvious difference between MOPA and standard marking machines is that MOPA can print patterns on metal objects. For example, marking a LOGO on the surface of stainless steel. MOPA laser marking machine can meet customers marking.
The marking dimensions of the laser marking machine are widely us for 2D marking. 3D laser marking is a laser surface . Mdepression processing method. The requirements for 3D marking on the surface flatness of the process object have been greatly. Changeable effects are very. More creative processing methods as times.
The 3D laser marking machine is simple and easy to use. It is suitable for three-dimensional product engraving with a large arc and a high drop, fast and efficient. It can also handle various stepp surfaces. Random markings of various shapes can also be seen. And the 3D laser marking machine can work stably in difficult areas.
laser marking machine
3D laser marking machine
CO2 laser marking machine
The wavelength of the CO2 laser marking machine is 10640nm, which is 10.64um. It is a vibrating mirror marking machine using CO2 gas as a working mium.
CO2 laser marking machine is divid into radio frequency tube laser and glass tube laser. Currently, RF tube CO2 laser marking machines are widely us in the market. The advantage of RF tubes compar to glass tube lasers is that they hav. Me a lifespan of 20,000 hours. Its advantage . Mis that the inflatable body can be return to the factory for maintenance beyond the service life. It can achieve the effect of continuous use. The service life of the glass tube is only 6000 hours. After the service life is pass, the machine cannot be us. New glass tubes ne to be replac, which requires a higher cost.
The cooling methods of the RF tube CO2 laser marking machine are divid. It is worth noting that although the structure of the CO2 laser marking machine and the fiber laser marking machine are the same, the models are the same. But their field glasses, vibrating glasses, and lasers are not everywhere.
CO2 laser marking machine is us for non-metallic materials and other metal products. It is widely us in micine packaging, food packaging, beverage packaging, plastics and other industries.
Metal tube CO2 laser marking machine
Portable CO2 laser marking machine
UV laser marking machine
The wavelength of the UV laser marking machine is 355nm. The heat effect is very small. The wavelength of 355nm determines that. The area of ultraviolet is very small. It can mechanical deterioration of materials to a large extent and has little effect on heat processing.
