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Application of laser marking machine in pcb board industry

by:Leadtech Coding     2022-01-19

As the 'mother of electronic productsWith the development of intelligence in the electronics industry, the number of layers of the PCB is increasing, and it is getting smaller and thinner. It accommodates more and more electronic components, and there are higher requirements for the precision of processing. , Laser technology is widely used in PCB processing due to its unique advantages.

PCB is one of the important components of the electronics industry. Its industrial output value accounts for about a quarter of the total output value of electronic components, and it has the largest proportion in each electronic component subdivision industry. Flexible PCB board (ie FPC) is one of the fastest growing sub-sectors in the PCB industry. The arrival of the 5G era has also put forward higher requirements for the Ru0026D, production and management capabilities of the majority of PCB companies. Companies must provide more cost-effective products to the market at a faster speed, and improving product management traceability has also become a key part of it. .

In this way, laser marking machine, as one of industrial laser equipment, has played an important role in the development of PCB industry, Laser marking machine, due to the combination of laser marking technology and computer, using the current computer software control system, can not only mark two-dimensional codes on metal and non-metallic materials, but also customize and personalize various characters and product numbers. Bar code, serial number, production date, pattern, logo and some special signs, etc.

In order to better control product quality, it is necessary to record relevant production information, which is convenient for the whole-process traceability and quality control of electronic products. It is clear, and in production, it is developing in the direction of improving productivity, reducing costs, reducing pollution, and adapting to multi-variety and small-batch production. In order to better realize the control of many pcb boards in the product production process, marking information on pcb boards, such as production batches, characters, barcodes and other information has become the development trend of the industry. Laser marking processing, as a high-tech means of marking processing, has incomparable advantages over traditional processing methods. Different from traditional processing methods, laser processing uses high-energy-density lasers to locally irradiate the workpiece to vaporize or vaporize the surface material. A marking method in which a chemical reaction that changes color occurs, leaving a permanent mark.

The laser marking machine can print various characters, symbols and patterns, etc., and the character size can be from millimeters to microns. This can effectively prevent counterfeiting of products. For the current PCB industry, it is undoubtedly one of the best processing solutions. Whether it is fine processing, processing efficiency, and processing effect, it fully meets the needs of current PCB marking processing.

PCB circuit board laser marking machine is a special model for marking barcodes, two-dimensional codes, characters, graphics and other information on printed circuit boards. It can automatically complete the processes of feeding, taking out, positioning, marking, station switching, and blanking. It can be operated online with the SMT production line, or it can be combined with the automatic loading and unloading machine to form an offline workstation, which is the first choice for circuit board marking. model.

With the continuous expansion of China's 3C industry, the rise of electronic terminals such as smart phones, tablet computers, green base stations, and the focus of electronic industries such as the global mobile telecommunications market are continuing to shift from The shift of the western market to the Asian market will have a strong pulling effect on China's PCB. In this process, laser technology will also accompany the PCB industry all the way forward.

(This article is edited by the editor, please be sure to indicate the source:)

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