Advantages of GS1 Marking with High-Resolution TIJ & UV Inkjet Technology
Traditional marking methods (e.g., screen printing, mechanical stamping) for GS1 codes often caused blurred text, labor-intensive processes, and poor print quality, resulting in productivity losses and compliance risks. As a pioneer in industrial coding, Shanghai Loogal leverages two advanced technologies to address these challenges:
Thermal Inkjet (TIJ) Printers: Delivering 600–1200 DPI resolution for GS1 DataMatrix/QR codes on packaging.
UV Inkjet Printers: Enabling large-scale graphics and GS1 codes on complex substrates with instant UV curing.
Eight Core Advantages of Loogal's TIJ/UV Solutions
Uncompromised Code Clarity
1200 DPI precision ensures scannable GS1 codes even at micro-sizes
Seamless Automation
Real-time synchronization with MES/ERP systems for dynamic data (batch, expiry dates) via Ethernet protocols.
Unattended operation with automated database-driven serialization (e.g., pharmaceutical UDI compliance)
Material & Industry Versatility
Substrates Industries Paper, glass, metal, PVC, Tyvek® Pharmaceuticals (blister packs, vials) Ceramics, wood, acrylic Food & beverage (bottles, cartons) Agile GS1 Template Management
Intuitive 7–10" touchscreens enable instant edits to GS1 formats
Dynamic Print Configuration
Adjustable font height (up to 108mm per printhead)
High-Speed Performance
TIJ: 304 m/min
UV: 120 m/min with 30mm standoff distance for curved surfaces (e.g., bottle bottoms)
Functional Inks for Compliance
UV-cured pigments: Instant adhesion on non-porous surfaces, resisting alcohol/sterilization
Covert inks: Anti-counterfeiting markers for high-value products (e.g., electronics)
End-to-End Traceability
GS1 Digital Link support: Single QR code links to multilingual manuals, carbon footprint data
UDI compliance: Direct integration with FDA/EU databases for medical devices
Shanghai Loogal's GS1-Optimized Systems
| Technology | Key Models | GS1 Application Highlights |
|---|---|---|
| TIJ | W108/ TIJ4.0, ESN, EP, CODEJET | • 1200 DPI GS1 codes on pharma foil/cartons • Direct coupling with blister packaging machines |
| UV | W110, W72 | • 30mm standoff for irregular surfaces (vials/PCBs) • UV-cured GS1 codes surviving gamma sterilization |
Operational Workflow:
Instant Print: On-the-fly GS1 marking at 76 m/min (e.g., Codejet integration).
Buffered Print: Batch processing of 10k+ database records (CSV/TXT) for mass production
Why High-Resolution Beats Traditional Methods?
Traditional CIJ printers (<150 DPI) struggle with QR code distortion and frequent maintenance, while Loogal’s TIJ/UV solutions deliver:
60% lower operational costs: Cartridge-based TIJ eliminates solvent waste; UV inks reduce consumption by 40%
Zero downtime: Nozzle clogging resistance vs. CIJ's daily cleaning requirements
Sustainability: VOC-free inks and <15W power consumption align with carbon neutrality goals
