As an important branch of laser marking technology, the core principle of UV Laser Marking is to focus the laser beam on the surface of various materials for marking. However, it has many outstanding advantages compared with other laser marking methods.
The UV Laser Marking beam can form an extremely small and fine focused spot, which makes it very useful in the field of ultra-fine marking. Whether it is tiny electronic components or exquisite jewelry, it can accurately carve out delicate patterns and texts, pushing the accuracy of marking to a new level.
The heat-affected area is extremely small, and the thermal effect is relatively weak, so there is almost no material burning damage during processing. This feature is particularly critical in the processing of heat-sensitive materials, such as food and pharmaceutical packaging materials, which can effectively avoid material deterioration or performance changes caused by thermal effects, ensuring product quality and safety.
UV laser marking has the characteristics of fast marking speed and high efficiency. It can complete a large number of marking tasks in a short time, significantly improve production efficiency, and save valuable time and costs for enterprises.
The stable performance ensures the smooth operation of long-term continuous operation, while the low energy consumption conforms to the development concept of modern industrial energy conservation and environmental protection, reducing the operating costs of enterprises.
From the perspective of wavelength and technology, the UV laser is in the 355nm wavelength band and uses the third-order intracavity frequency doubling technology. This technical feature makes the laser beam focus spot extremely small and the heat-affected area very limited during processing, which greatly reduces the deformation probability of the marked material and becomes the ideal choice in the field of fine processing. In practical applications, it can clearly mark product information in the field of marking food and pharmaceutical packaging materials without any adverse effects on the items in the package; in circuit board marking, it can achieve high-precision circuit identification, which helps the miniaturization and refinement of electronic products; when marking glass materials, it can depict exquisite patterns and textures on the glass surface, which enhances the artistic value and ornamental value of glass products. FAITH's UV laser marking machine has the best marking effect on plastics and glass.
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