With the development of science and technology and the continuous development of smart phone technology and wearable electronic technology, Intelligence, thinning and lightening, and miniaturization have become the mainstream. Consumers will also have higher and higher quality requirements for their products. Well, as manufacturers of laser marking machines, the quality control of internal PCB boards is also becoming more and more stringent. We must strive for excellence in order to win consumers.
PCB is one of the important components of electronic industry. The output value of the industry accounts for about 1/4 of the total output value of electronic components. It has the largest proportion in each electronic component subdivision industry, and flexible PCB board (FPC) is one of the fastest growing sub-industries in the PCB industry. From the perspective of global development trends, after large-scale restructuring, migration and technology replacement, domestic PCB and FPC production and processing enterprises seized the opportunity for electronic products to be transferred to China, which further increased the proportion of domestic circuit board production value in the international market.
In order to better control the production process of many pcb boards, marking information such as batch, character, bar code on the pcb board has become the development trend of the industry. Laser marking processing, as a new and high technology means of marking processing, has the advantage that the traditional processing method can not be compared with. Unlike traditional processing methods, laser processing uses a high-energy density laser to locally irradiate the workpiece to vaporize the surface material, a method of marking in which a chemical reaction of color changes occurs, leaving a permanent mark.
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