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With the continuous progress of science and technology, the quality control of the internal PCB circuit board is becoming more and more strict.

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2018-12-12 15:58

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With the continuous progress of science and technology, the continuous improvement of people's living standards, the continuous development of smart phone technology and wearable electronic technology, intelligence, thinness and miniaturization have become the mainstream, and consumers' requirements for product quality will become higher and higher. As a laser marking machine manufacturer, the quality control of the internal PCB circuit board is becoming more and more strict, and we must strive for perfection in order to win consumers, win customer recognition, to achieve secondary purchase, such as Apple, Huawei and other technology leaders.

PCB is one of the important components of the electronics industry. The industrial output value accounts for about 1/4 of the total output value of electronic components, accounting for the largest proportion in each electronic component subdivision industry. Flexible PCB (FPC) is one of the fastest growing sub-industries in the PCB industry. From the perspective of the development trend of various regions in the world, after large-scale reorganization, migration and technological upgrading, domestic PCB and FPC production and processing enterprises have seized the opportunity to transfer electronic products to the country, making the proportion of domestic circuit board output value in the international market further increased.
In order to better control the product quality, it is necessary to record relevant production information so as to facilitate the whole process traceability and quality control of electronic products. The internal structure-PCB marking information of electronic products needs to be clear, and at the same time, it is developing in the direction of improving productivity, reducing costs, reducing pollution and adapting to multi-variety and small batch production.
identifies character strings, one-dimensional codes, two-dimensional codes and other information on the PCB board, and uploads them to the database through camera recognition to automatically eliminate unqualified products, thus realizing product quality traceability of the whole internal process, tracking the whole process from source supplier information to product outbound data, maximizing product quality and effectively realizing product automatic production control.
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, bar codes and other information, has become the development trend of the industry. Laser marking processing as a high-tech means of marking processing now, has the advantages of traditional processing methods can not be compared, and the traditional processing method is different, laser processing is the use of high energy density laser on the workpiece for local irradiation, so that the surface material vaporization or color change of chemical reaction, thus leaving a permanent mark of a marking method.

PCB laser marking machine is a special model specially used for marking bar codes, two-dimensional codes, characters, graphics and other information on printed circuit boards. It integrates high-performance UV/CO2/Fiber light source, high-pixel imported CCD camera and micron-level mobile module to realize automatic positioning before coding, automatic code reading and rating after coding.

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