UV Laser Marking Machine – Key Specs

The right UV laser marking machine can significantly improve your production speed, marking precision, and overall efficiency—especially when working with delicate, heat-sensitive materials. Whether you’re engraving plastics, marking electronic components, coding packaging, or creating ultra-fine graphics, understanding the key technical specifications will help you select the perfect UV laser marking machine model for your manufacturing or customization workflow.

UV Laser MarkingMachine for:

• ABS
  • PVC
  • Glass
  • Acrylic
  • Ceramics
  • Silicone
  • Plastic Packaging
  • Electronic Components
  • Coated Surfaces
  • Leather
  • and more

This comprehensive guide breaks down the essential parameters of UV laser marking machines—laser power, marking depth, area options, speed, lens selection, and power supply—so you can confidently choose the right configuration for your production environment.

Why Choose a UV Marking Machine for Precision Marking?

UV marking machines are the industry standard for high-precision, low-heat marking, especially on materials where fiber or CO₂ lasers may cause burning, melting, or deformation. Using a 355nm wavelength, UV lasers offer:

• Extremely fine beam quality
  

• High-resolution marking
  

• Minimal thermal effect
  

• Compatibility with a wide range of sensitive materials
  

Ideal materials include:

• ABS, PVC, PET
  

• Acrylic & Glass
  

• Leather
  

• Ceramics
  

• Silicone & Rubber
  

• Coated Surfaces
  

• Medical Plastics
  

• Electronic Components
  

• Food & Cosmetic Packaging

 

 

View Our UV Laser Marking Machines Collection

Key Specifications of Our UV LaserMarking Machines

Choosing the right UV laser marking machine requires understanding the six core specifications that impact performance.

Laser Power (3W / 5W / 10W / 15W)

Laser power determines marking speed, clarity, and compatibility with different materials.

Power	Ideal Application
3W	Ultra-fine marking on plastics, microchips, PCBs, packaging.
5W	Faster marking on polymers, coated surfaces, thin metals.
10W	Industrial coding, glass marking, and high-speed batch production.
15W	High-volume manufacturing, deep marking on harder materials.

Rule of thumb: Higher wattage = faster marking + improved contrast.

For daily production involving plastics or electronics, 3W–5W is ideal.

Marking Area (110×110 mm to 300×300 mm)

The marking area depends on the F-Theta lens. Larger lenses provide more workspace but slightly reduce precision.

Lens/Area Options	Best Use Case
110×110 mm	Highest precision for micro-marking and small components.
160×160 mm	Best balance of detail and workspace.
180×180 mm	Good for medium-sized packaging and plastic products.
200×200 mm	Larger components or multi-item marking.
300×300 mm	Signage, large packaging sheets, and oversized items.

How to choose:
 Small/precision items → 110–160 mm
 Bulk or large items → 200–300 mm

Marking Depth (0.01–0.2 mm Depending on Material)

Marking depth is influenced by:

• Laser wattage
  

• Material type
  

• Lens selection
  

• Marking speed
  

For packaging codes, medical plastics, and fine text, 0.01–0.05 mm is sufficient.
For deeper marks on glass or ceramics, 10W–15W is recommended.

 

Marking Speed (<10,000 mm/s)

UV galvo systems offer extremely fast marking speeds, enabling:

• High production output
  

• Faster batch processing
  

• Reliable industrial marking
  

Even at high speeds, UV lasers maintain exceptional detail and clarity due to their ultra-fine beam diameter.

Lens Selection (Critical for UV Precision)

Lens selection affects:

• Beam spot size
  

• Detail resolution
  

• Engraving DPI
  

• Focus distance
  

• Overall clarity
  

General rule:
 Small lens → Highest precision
 Large lens → Wider area with slight precision trade-off

For electronics and packaging codes, choose smaller lenses for best micro-marking quality.

 

Power Supply (220V/50Hz)

UV laser marking machines operate on standard 220V/50Hz industrial power.

For regions using 110V:

• Use a voltage transformer
  

• Or request factory-configured 110V support
  

Stable power ensures consistent laser output and long machine life.

 

Matching UV Laser Marking Machine Specifications to Your Business Needs

Below is a simplified guide to selecting the right configuration.

Business Need	Recommended Power	Best Marking Area	Notes
Plastic packaging, bottles, date codes	3W–5W	110×110 mm	Ultra-fine marking, no burning.
Electronics, PCBs, micro-components	3W–5W	110×110 mm	Best for micro-marking and small text.
Glass, acrylic, transparent materials	5W–10W	160×160 mm	Clean and crack-free marking.
Ceramics, coated materials	10W–15W	160×180 mm	Higher power improves contrast.
Large packaging sheets or signage	10W–15W	200–300 mm	Larger area + faster production.
Mixed-material commercial engraving	5W–10W	160–200 mm	Versatile for daily orders.

Choose based on material type, engraving size, and production volume.

Portable vs. Desktop UV Laser Marking Machine Options – View Here

UV marking machines typically come in two major formats:

 

 

Portable / Open-Type UV Marking Machine

• Lightweight & easy to move
  

• Ideal for shops, workshops, and mobile operations
  

• Suitable for small tools, accessories, and packaging 
  

 

 

 

 

 

 

Desktop / Enclosed UV Marking Machine

• Closed safety cabinet
  

• Best for factory environments
  

• Stable for long, continuous output
  

• Enhanced operator safety
  

 

 

Your choice depends on workspace layout and production style

 

Final Recommendation for Selecting a UV Marking Machine

Choosing the right UV laser marking machine requires balancing power, marking area, precision, and material compatibility. With power options from 3W to 15W, and marking areas from 110 mm to 300 mm, you can easily configure a UV laser system tailored to your exact business requirements.

A properly selected UV marking machine will significantly enhance marking clarity, reduce material damage, and increase your production efficiency and profitability

 

For international laser safety classifications, you may visit the IEC Laser Safety Standards website.