The advantages of using a fiber laser marking machine for engraving memory cards.
2019-01-02
Many electronic products now use laser marking machines for content identification, including production dates, various parameters or specifications of the product, brand identification, and other aspects of marking. This is especially true for computer accessories or mobile phone accessories, such as memory card laser marking machines and memory stick laser marking applications. Below, I will briefly analyze the application of lasers in memory card identification using fiber laser marking machines as an example.
When it comes to fiber laser marking machines, most people would say it is a magical device. Why is that? Because fiber laser marking machines/laser engraving machines can be applied in many industries, whether your product is hardware, mobile digital 3C, plastic, communication, or gold and silver jewelry, they all have perfect marking applications.
What we are discussing today is the engraving of fiber equipment on memory cards. What kind of application is this?
Some well-known memory card manufacturers use laser marking machines for surface text marking, which greatly enhances product recognition and also serves as anti-counterfeiting. This machine is mainly developed by our company using the world's most advanced laser technology to create a new generation of laser marking machine systems. It uses a fiber laser to output laser, which is then marked through a high-speed scanning mirror system. The fiber laser marking machine has a high electro-optical conversion efficiency of over 20% (YAG is about 3%), greatly saving electrical energy. It uses air cooling, has good heat dissipation performance, does not require air conditioning or water circulation systems, the fiber can be coiled, and the whole machine is compact, with good output beam quality. The resonant cavity has no optical lenses, which provides features such as no adjustment, no maintenance, and high reliability. It is widely used for marking work on plastic keys, plastic buttons, chargers, mobile phone translucent keys, etc. It is particularly suitable for fields with high requirements for depth, smoothness, and precision, such as the watch and mold industries, bitmap marking, etc.
Performance characteristics of the memory card fiber laser marking machine:
1. High electro-optical conversion efficiency, the whole machine consumes less than 500W, which is 1/10 of lamp-pumped solid laser marking machines, greatly saving energy costs.
2. The marking software is powerful and can be compatible with files from Coreldraw, AutoCAD, Photoshop, etc.; supports PLT, PCX, DXF, BMP, and can directly use SHX, TF font libraries; supports automatic coding, printing serial numbers, batch numbers, dates, barcodes, QR codes, automatic skipping numbers, etc.
3. Fast processing speed, 2-3 times that of traditional marking machines.
4. Uses original imported isolators to protect the fiber laser window, enhancing stability and the lifespan of the laser.
5. No maintenance required, long service life, compact size, suitable for working in harsh environments.
6. Integrated overall structure with an automatic focusing system, making the operation process user-friendly.
7. The beam quality is much better than that of traditional solid laser marking machines, outputting a fundamental mode (TEM00) with a focused spot diameter of less than 20um. The divergence angle is 1/4 of that of semiconductor-pumped lasers. It is particularly suitable for fine and precise marking.
In summary, the fiber laser marking machine is one of the most widely used models currently, suitable for a wide range of applications. Its numerous technical advantages and low loss cost-effectiveness have made it popular and favored, while memory card laser identification is just one of many electronic products.
About Us
Shenzhen SHINHOP Laser Equipment Co., Ltd. It is a scientific and technological enterprise specializing in the research and development, production and sales of industrial laser processing equipment. It has been deeply engaged in the new energy industry for 20 years, focusing on the non-standard customization of automatic lithium battery cell assembly line and module PACK production line. It has successively obtained the national high-tech and specialized new enterprise certification.
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Company Address：Building 6, Jingneng Science and Technology Environmental Protection Industrial Park, No.3 Baolong 2nd Road, Longgang District, Shenzhen City, Guangdong Province
Customer service hotline:18898357350
Customer service E-mail:info@shinhop.com
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