System Overview
The UV inkjet printing system represents a technological leap for galvanized steel production, specifically designed for integration with coil processing equipment operating at 200-300 meters/minute. This non-contact solution delivers permanent, high-contrast markings directly onto moving metal surfaces without compromising production speed.
1. Technical Specifications
Character Size Range: 54、70mm (adjustable)
Line Speed Compatibility: 200-300 m/min (synchronized with coil winder)
Print Resolution:150-600 dpi (optimized for long-distance readability)
UV Ink Consumption: Base On Printing Information Size,10*10mm,2 millon pics/Liter ink.
Operating Temperature: -10°C to 50°C
2. Core Advantages
2.1 Unmatched Large-Character Capacity
The system's proprietary printhead configuration enables:
✓ Simultaneous multi-nozzle activation for extra-wide characters
✓ Dynamic droplet size adjustment (20-80 picoliters)
✓ Anti-smearing technology for instant curing
3. Production Line Integration
Seamless incorporation with existing coil processing equipment through:
PLC-based speed synchronization
Automatic coil diameter detection
Edge-guiding positioning system (±2mm accuracy)
Centralized HMI control interface
4. Economic Benefits
4.1 Industry-Leading Low Ink Costs
UV ink formulation reduces consumption by 40% vs. conventional solvents
Bulk ink delivery system (5L cartridges) minimizes changeover downtime
Extended nozzle life (>10,000 operating hours)
5. Specialized UV Ink Properties
Formulated specifically for galvanized surfaces:
Instant curing (<0.1 sec) under LED UV lamps
Exceptional adhesion to zinc coatings
Resistance to:
• Coil winding pressure
• Outdoor weathering
• Chemical exposure
6. Quality Assurance Features
Automated print quality verification (CCD camera system)
Real-time ink viscosity monitoring
Self-cleaning nozzle maintenance cycles
Predictive failure detection algorithms
7. Industry Applications
Coil identification for inventory management
Production batch coding
Quality certification marks
Anti-counterfeiting serialization
8. Technical Comparison
|
Parameter |
Conventional Method |
UV Inkjet Solution |
|---|---|---|
|
Speed |
150 m/min max |
300 m/min sustained |
|
Character Size |
≤30mm |
70mm maximum |
|
Ink Cost/meter |
$0.018 |
$0.007 |
|
Maintenance Interval |
Weekly |
Quarterly |