Ultraviolet Marking Machine
The company's new-generation UV laser marking system uses an end-diode-pumped solid-state laser with frequency tripling to produce high-power, water-cooled UV output at 355mm. A high-speed scanning galvanometer performs marking. The very small 355mm focal spot enables photochemical ablation: laser energy breaks atomic/molecular bonds into small molecules that vaporize. The negligible heat-affected zone suits ultrafine marking and marking/engraving of special materials.
Specification Snapshot
Laser Wavelength
355nm
Positioning Repeatability
0.0025mm
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Overview
The company's new-generation UV laser marking system uses an end-diode-pumped solid-state laser with frequency tripling to produce high-power, water-cooled UV output at 355mm. A high-speed scanning galvanometer performs marking. The very small 355mm focal spot enables photochemical ablation: laser energy breaks atomic/molecular bonds into small molecules that vaporize. The negligible heat-affected zone suits ultrafine marking and marking/engraving of special materials.
Specifications
| Parameter | Value |
|---|---|
| Average Power | 3W/5W/8W |
| Laser Wavelength | 355nm |
| Beam quality M² | M²<1.1 |
| Marking Range [Lens Options Available] | 110 mm × 110 mm |
| Min Linewidth [Minimum Character Size and Line Width Vary with Material and Marking Depth] | 0.01mm |
| Minimum Character [Minimum Character Size and Line Width Vary with Material and Marking Depth] | 0.2mm |
| Positioning Repeatability | 0.0025mm |
| Marking Speed | 600 characters/s |
| Cooling method [optional] | Air cooling / Water cooling |
| Power-Supply Requirements | AC220V/10A |
| Dimensions [Subject to the Actual Product] | 1150 mm × 880 mm × 1450 mm |
Applications
UV absorption by materials other than copper; ultrafine marking on cosmetic, pharma, food, and polymer bottles; flexible PCB marking/scribing; wafer micro/blind holes; LCD QR codes, glassware, metal coatings, plastic keys, electronic parts, gifts, and communications equipment.
Key Features
Tiny spot for fine marking; UV cold processing with minimal heat-affected area, no thermal effects or scorching; stable power; maintenance-free intracavity doubling; fast, efficient marking; stable, compact, low-power system.
Datasheet
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Supplier Information
Nanguang Hi-Tech (Xiamen) Laser Technology Co., Ltd. is a Sino-foreign joint venture founded by overseas returnees, recognized as a national high-tech enterprise, Xiamen high-tech enterprise, Xiamen Double Hundred Talent enterprise, and Xiamen specialized and sophisticated enterprise. The company focuses on R&D and production of novel lasers for high-end precision manufacturing, aiming to be a core force in future intelligent manufacturing. The core team members come from internationally renowned universities such as the University of Southampton and the University of South Wales, with an international perspective and technical expertise, understanding the Chinese market's product needs. With over ten years of average industry experience, they are committed to providing high-stability, high-performance, and long-life industrial lasers. The company produces UV lasers, picosecond lasers, and can customize special lasers including single-frequency lasers, vector polarization lasers, high-energy, high-power, specific wavelength (UV-MIR), and tunable lasers. It also offers comprehensive laser solutions and upgrades for enterprises, research institutions, and universities.
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