5W Cabinet UV Laser Marking Machine Glass

The cabinet-type UV laser marking machine utilizes a 355nm ultraviolet laser source to perform cold processing on various materials. This technology produces an extremely small heat-affected zone, which effectively prevents material deformation and thermal damage during the marking process. The focused laser spot can reach nanometer-level dimensions, enabling ultra-fine marking on even the most delicate surfaces.

This machine is available with optional laser powers of 3W, 5W, and 10W to accommodate different application requirements. It supports multiple marking ranges from 100×100mm to 300×300mm, making it suitable for both small components and larger workpieces. The cabinet design provides a stable working environment and protects the internal components from dust and debris, extending the machine's service life.

Technical Specifications

Key Features and Advantages

Cold Processing Technology

The 355nm UV laser operates on the principle of cold processing, which breaks the chemical bonds of materials without generating excessive heat. This makes it ideal for marking heat-sensitive materials that would be damaged by traditional fiber or CO2 lasers. The minimal heat-affected zone ensures that the material's physical and chemical properties remain unchanged after marking.

High Precision Marking

With a minimum line width of 0.01mm and repeat accuracy of 0.001mm, this machine can produce extremely fine and clear markings. It can mark small characters, complex patterns, and high-density QR codes that are scannable and readable even on tiny components. This level of precision meets the strict requirements of industrial product identification and traceability systems.

Versatile Material Compatibility

The cabinet UV laser marking machine works effectively on both metal and non-metal materials. It is particularly well-suited for glass, plastics, PCBs, ceramics, silicone, crystals, and various electronic components. It can also mark on certain metals when high precision and minimal surface damage are required.

Industrial Applications

Electronics industry: Marking integrated circuits, printed circuit boards, electronic components, and semiconductor chips with serial numbers, batch codes, and traceability information.

Automotive industry: Marking engine parts, sensors, connectors, and other automotive components for identification and quality control purposes.

Food and pharmaceutical industry: Marking production dates, expiration dates, batch numbers, and barcodes on packaging materials without damaging the product inside.

Medical industry: Marking surgical instruments, medical devices, and pharmaceutical packaging with permanent, sterile markings that meet regulatory requirements.

Jewelry and craft industry: Creating intricate designs and personalization on glass, crystal, and precious metal items.

FAQ

What is the difference between UV laser marking and fiber laser marking?

UV laser marking uses 355nm ultraviolet light and operates on the principle of cold processing, making it suitable for heat-sensitive materials. Fiber laser marking uses 1064nm infrared light and is primarily used for marking metals and some plastics. UV lasers produce finer markings with less heat damage compared to fiber lasers.

Can this machine mark on all types of glass?

This UV laser marking machine can mark on most types of glass, including soda-lime glass, borosilicate glass, and tempered glass. The marking results may vary slightly depending on the glass composition and surface treatment.

What maintenance is required for this machine?

Regular maintenance includes cleaning the optical components, checking the water cooling system, and ensuring proper ventilation. The laser source has a long service life and requires minimal maintenance when operated according to the manufacturer's guidelines.

Do you provide custom configurations?

Yes, we offer custom configurations including different laser powers, marking ranges, and optional accessories to meet specific industrial requirements. We also provide OEM services for distributors and commercial partners worldwide.

Liaocheng Jingwei Laser Equipment Co., Ltd. was founded in 2008 and is a professional manufacturer integrating R&D, manufacturing, sales, and service. The company holds the High-Tech Enterprise certificate and CE certification, and provides laser equipment to customers in over 100 countries. For commercial procurement inquiries and custom orders, please contact our sales team.