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Views: 14 Author: heyu Publish Time: 06-15-2020 Origin: fiber laser cutting machine
Since the reform and opening up, China has attracted large-scale transfer of manufacturing industry in Europe and America due to preferential policies in labor resources, market, investment and other aspects. A large number of electronic product manufacturers have set up factories in China, which has driven the development of related industries including PCB.
As the "mother of electronic products", PCB is an important electronic component, the support of electronic components, the carrier of electrical connection of electronic components, and the upstream of almost all electronic consumer goods, whether it is mobile phones, computers, tablets, display screens, etc., will be used in circuit boards, with a wide range of applications.
PCB logo processing mainly includes screen printing and laser marking.
The traditional screen printing is rough and easy to fall off. In addition, the screen printing process is cumbersome, which requires timely replacement of operators to ensure production efficiency and increase labor costs.
Laser marking with its accuracy and flexibility, can make up for the lack of silk screen processing, and gradually become the best processing tool for PCB marking, will play an important role in the circuit board industry!
Laser marking technology can skip number marking, realize one object one code, and mark two-dimensional code on PCB, so as to achieve quality traceability and let users know product information with one key.
Laser marking is a marking method which uses high-energy density laser to irradiate PCB locally, vaporize the surface material or change the color, thus leaving a permanent mark.
Laser marking can print all kinds of characters, symbols and patterns, and the size of characters can be from millimeter to micrometer, which has special significance for anti-counterfeiting of products.
What is the "flash point" of PCB laser marking machine?
High precision: laser marking is fine, precise and non-contact processing. It can be marked with fine lines less than 0.1mm and characters and numbers less than 0.5mm on the surface of the material. It is especially suitable for the identification of extremely small graphics and characters required by the circuit board.
High quality: electronic chips have high requirements for marking quality, clarity and permanence. The laser marking function can achieve permanent and clear marking of the chip without fading the mark due to external factors such as high and low temperature, acid and alkali, friction, etc.
Safety and environmental protection: only a small amount of gas is produced and discharged through ventilation, without the assistance of chemicals, so as to protect the safety and working environment of operators as much as possible.
With the change of the times, laser marking is also constantly breaking through to adapt to the development of the society, gradually replacing the traditional screen printing processing, bringing new vitality to the manufacturing industry in a more convenient way, and following the pace of the industrial 4.0 era.
The special laser engraving machine for PCB developed by laser can help the circuit board industry to complete the perfect quality traceability control and provide complete solutions for laser equipment processing for circuit board manufacturers.
The use of PCB laser engraving machine can significantly improve the production and processing efficiency and product yield, save a lot of consumable costs, and the operation of the full-automatic production line also reduces the labor cost, which can make your factory stand out in the competition of the same industry and take the lead.
