As an important component of the 3C industry, the PCB board has more and more electronic components with intelligent development of electronics industry, and the requirements for precision processing are also increasing. The laser marking machine is specifically designed to log back to the board, two-dimensional code, and characters, graphics, etc., to achieve automation, intelligent management requirements, and meet the exquisite production, quality control, Demand for process improvement.
The PCB board is one of the most important components in electronic component products, and the production requirements of the PCB board are also very strict, and errors are not allowed. The laser marking machine has become an essential part of the industrial production process. The application field is also constantly breaking through its own and improvement. The accuracy of the laser marking machine is high, flexible, can make up for some shortcomings above the traditional processing. Place. The traditional silk print is rough, and the logo is easy to fade, and it is inconvenient to use it to the user. Moreover, the silk screen processing procedure is cumbersome, and the operator needs timely replacement to ensure productivity, and the cost of labor is increased. In addition, the ink is a chemical material, which has long been harmful to the human body for a long time, and the industrial park in many regions is not allowed to use silk printing.
The laser marking machine is high, the speed is fast, the performance is stable, and only needs to be controlled by computer control, easy to operate, can print a variety of complex patterns, text, QR code, etc., in line with the existing PCB industry high quality markers. Require. Can make up for the shortcomings of silk printing, gradually become the best processing tool for PCB tags! The ultraviolet laser marking machine suitable for the PCB board, the output wavelength is below 400 nm, and the absorption of the ultraviolet laser is higher than the infrared laser, and the ultraviolet photons can be marked by direct destroying material surface chemical bonds. Infrared carbon dioxide is highly carbonized by high temperature evaporation surface, the surface of the material is extremely low, and the marking edge is smoother.
It can be seen that the effect of the PCB board uses the laser marking machine significantly better than the traditional marking method, and the contactless processing can guarantee that there is no accident in the process, and the effect is smooth and fine, and the graphic text using the laser marking machine. The effect is more intuitive.
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