Application prospect and power effect of laser marking machine

The trend of laser marking machine is increasing year by year; as a new marking equipment, laser marking machine is gradually showing more and more performance and quality in China, occupying a more important position in the marking industry Many manufacturers who used "Fountain" have changed their marking strategies and carried out laser marking, such as the well-known "Nongfu mountain spring" and "5100 mineral water" in China ”Water manufacturers, and some well-known food packaging suppliers, have gradually increased the use of laser equipment In this trend, it is necessary to develop laser technology, use foreign resources, and develop potential brand identification equipment In such a trend, many users will make a value evaluation for their products In the optimistic future of laser marking machine application diversification, we start from the inkjet equipment being used, and make a comprehensive consideration from the performance, consumables use, later maintenance and other aspects, then make a report of laser machine use, maintenance costs, and feasibility analysis By comprehensive comparison, many users will find that in fact, in addition to the high initial purchase price, the later use cost will become very low, which belongs to a more economical option, which is a very worthy action for many users With the continuous breakthrough of technology, the power of laser is increasing, which makes the development of laser processing rapidly It means that not only the thicker steel plate can be processed, but also the efficiency value reaches a very high level The power effect of laser marking machine has the effect The small and complex parts processed by EDM in the past have made many things possible, especially when thousands of complex small parts with different shapes and sizes are required to be processed, the traditional processing technology will inevitably face the dilemma of low efficiency and poor quality These problems will be solved well in the near future! The field mirror of laser marking machine is generally 100x100, 200x200 and 300x300 Zui is commonly used in * species The larger the area that the lens can scan, the more popular the laser marking machine is But if we increase the scanning area blindly, it will bring many problems For example, the light point becomes thicker, the distortion increases and so on The scanning range is proportional to the focal length of the field mirror - the increase of the scanning range will inevitably lead to the increase of the working distance The longer working distance will inevitably lead to the loss of laser energy The spot diameter after focusing is directly proportional to the focal length This means that when the scanning area reaches a certain degree, the diameter of the light spot obtained is very large, that is to say, the focus is not fine enough, and the power density of the laser drops very fast (the power density is inversely proportional to the second power of the spot diameter), which is not conducive to processing Because the f-theta field mirror works with the relation of Y '= f * θ, the actual values of θ and TG θ are different And with the increase of focal length f, the degree of distortion will be larger and larger At present, 1064nm and 10600nm are mostly used in the market However, with the development of lasers, 532nm, 355nm and 266nm field mirrors will also have corresponding applications.