UV 3W 5W Small Fiber Laser Marking Machine for Plastic.Metal.leather
This type portable UV 3W 5W laser marking machine is a marking device that utilizes an ultraviolet laser (typically with a wavelength of 355nm). Its most significant feature is the perfect combination of the "cold processing" advantage of UV lasers and the portability of the equipment. It is compact, lightweight, easy to move and carry, making it highly suitable for flexible operations on production lines, in warehouses, laboratories, and even at customer sites.
3w 5w UV Portable fiber laser marking machine
Detailed Introduction of Main Features
1. Exceptional Marking Quality
This is the core advantage of UV laser marking machines. Unlike traditional infrared fiber lasers, ultraviolet laser is a cold light source.
High Precision and Sharp Edges: The short wavelength of UV laser allows it to be focused into an extremely small spot, enabling ultra-fine marking, such as micron-level QR codes, barcodes, complex logos, and small text, with clear edges and no burrs.
Minimal Thermal Impact on Materials: "Cold processing" means the laser energy directly breaks the molecular bonds of the material (primarily a photochemical effect), rather than ablating it through heat. Therefore, it does not generate a thermal effect, avoiding material deformation, charring, melted edges, or changes in internal stress. This is crucial for heat-sensitive materials.
Wide Range of Material Applicability: Thanks to the cold processing characteristics, it can mark many materials that are difficult or ineffective to process with infrared lasers.
Plastics: ABS, PC, PE, PP, PVC, etc., achieving high-contrast marks without producing toxic gases or deformation.
Glass: Enables matte engraving on smooth surfaces without causing cracking.
Metals: Although its capability for deep engraving on high-hardness metals is not as strong as that of fiber lasers, it can perform high-quality, shallow surface marking (such as on anodized layers) on stainless steel, aluminum alloy, etc., with rich color variations.
Semiconductors: Marking silicon wafers and chips.
Flexible Printed Circuits (FPCs): Precise marking without damaging the underlying circuits.
Leather, Wood, Paper: Achieving clear, shallow engraving effects
China Wholesale laser marking machine
4.Products Parameter
| 3W 5W UV Laser Marking Machine Specification | |
| Model numer | 3W 5W |
| Wavekength | 355nm |
| Puise Repetioon Rate Range | 10kHz to 150kHz |
| (Optionssingle shot to 200kHz) | |
| Puise Width | ≤12ns@30kHz |
| Averagu Power | >3W@30kHz |
| Average PowerStbiity | <+3%over 24 hours |
| Puine-i-Pulse Stablity | <3%rms |
| SpatioMode TE | TEM00(M2<1.2) |
| BearDovergence Fiull Angle | <2mrad |
| 1/e2 BeamDiameter | 0.7mm |
| Beom Roundess | >90% |
| PontingStablly | <50urad |
| Polarization Direcsion | Horizontal |
| Polarization Direcsion | Horizontal |
| Whole machine power | 600W |
| Cooling system | Air-cooling |
| Supported formats | PLT.DXF.BMP |
| Support system | Win7/Win10/XP |
| The fuselage size | 500×330×580mm |
| Fuselage weight | Net 20kg/Total 22kg |
| Packing size | 720×460×380mm |
| Support language | Chinese Simplified. Traditional Chinese. English. Korean. Japanese. Arabic. Russian. Portuguese Vietnamese, Thai, Spanish, French, German, Turkish, etc. - 14 languages |
5.FAQ
1Q:What materials can this UV laser marker engrave?
A:It works on plastics, glass, ceramics, metals (stainless steel, aluminum), and sensitive materials like PCB boards or medical implants.
2Q:Why choose UV laser over other types?
A:UV lasers use "cold marking" technology-no heat-affected zones, perfect for delicate materials requiring high precision.
3Q: Can it mark curved surfaces?
A:Yes, with an optional rotary attachment for cylindrical items (e.g., pens, bottles).
4Q:Is training provided?
A:Yes, includes video manuals + 1-hour online setup guidance.
5Q:Warranty & support?
A:1-year warranty with 24/7 technical support via email/WhatsApp.
Hot Tags: 3W 5W uv laser marking machine, China 3W 5W uv laser marking machine manufacturers, suppliers, factory, uv laser marking machine, metal fiber laser engraver, marking machine, 5W UV Laser Marking Machine, 30W co2 bench top laser metal marking, laser marking systems
