Difference between Metal Laser Marking and Fibre Laser Marking

1. Difference between Metal Laser Marking and Fibre Laser Marking

2. At present, the widely used laser marking machines in this market are fibre laser marking, UV laser marking ones and CO2 laser marking machines. These three markers can always cover around all types of product marking applications. They are also stated as current mainstream marking equipment. Due to the application fields, processing principles and core components will not be the same. Therefore, there is going to be a difference in the price as well. For example, the price of the UV laser marking product is around thrice that the fibre laser marking machine. Before you get to purchase the one you like, focusing on the features is important to note over here.

3. Principle and laser generator: The current UV based metal laser marking machine is developed with 355nm UV laser. This machine is designed to use third order cavity multiplication technology, when compared to the infrared one. The light focusing spot is quite small, which can easily reduce the mechanical deformation of material and even the small processing thermal effect. On the other hand, you have the fibre version of the machine too, where the wavelength is 1064nm. With regard to the current wavelength of laser light, the shorter the length is the higher accuracy and smaller will be the laser spot. Moreover, the smaller the affected zone is formed during processing, the more exquisite will be the processing effect at the same time. Advantages of the UV laser machine when compared to fibre one: In case of the wavelength, the UV lasers will have shorter ones than visible wavelengths. Therefore, it is not quite visible to naked eye. Even though, you cannot see these laser beams of the metal laser marking, these shorter wavelengths will make UV laser to focus in a precise manner. Therefore, it helps in maintaining the excellent position accuracy while adding fine circuit based characteristics. Another important factor can chalk out the differences. Along with the lower work piece temperature, the higher energy photons in UV light will allow the UV laser to be used in some of the larger scaled PCB circuit board assemblies. You can always get the best approach noted under barcode laser marking for your use.

4. Application areas to deal with: In terms of fibre laser marking machine, it is high cost effective in nature and made suitable for marking all forms of metal surfaces. Mainly because of its beam generated heat, it is not that meant to be suitable for high précised special material marking. Then, for barcode laser marking, you have the UV laser one, which is made suitable for higher end market of the ultra-fine processing. It comes with fine effects, and the mark is firm and clean. It is always better when compared to ink coding without any pollution. Going through the differences will assume that metal laser marking is always better when compared to the fibre one. Before making the final choice, be sure to consult the team for help.

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