
Thermal transfer overprinter for premium flexible film coding
T30 and T50 thermal transfer overprinters for high-quality dates, logos, barcodes, QR codes, nutrition tables and traceability data.
High-resolution TTO coding for packaging films
Thermal transfer overprinters are the premium print-quality option in this range. They use a robust glass-encapsulated printhead and software control to create consistent variable data prints.
- Intermittent and continuous operation in one platform.
- Excellent quality print for product presentation and traceability.
- Print real-time data, barcodes, QR codes, logos, pictures, dates and nutrition tables.
- Ribbon-saving functions and optimised ribbon usage with 0.1mm gap between prints.
- Dockable 7-inch LCD handheld touch pad and designer program included.

TTO systems are often selected for flexible packaging film and high-quality variable data.
T30 and T50 specification comparison
Specification data for intermittent and continuous thermal transfer overprinting.
| Specification | T30 Intermittent | T30 Continuous | T50 Intermittent | T50 Continuous |
|---|---|---|---|---|
| Print head | 32mm, 300dpi (12 points/mm) | 53mm, 300dpi (12 points/mm) | ||
| Print area | 32mm × 70mm | 32mm × 150mm | 53mm × 70mm | 53mm × 150mm |
| Print speed | At fixed speed | ≤40 m/min | At fixed speed | ≤40 m/min |
| Print frequency | ≤200 times/min | ≤350 times/min | ≤200 times/min | ≤350 times/min |
| Ribbon width | 22mm-33mm | 35mm-55mm | ||
| Max ribbon length | 500m | 600m | ||
| COM interface | USB, RS232, TCP/IP | |||
| Power supply | AV110-240V 50/60Hz, 200W | |||
| Air supply | 0.35-0.6MPa, dry and clean | |||

Example of dense variable data print produced with a thermal overprinter.
Why choose thermal transfer overprinting?
TTO is well suited to packaging where brand presentation, traceability and readable variable data are all important. It can support GS1-mode barcodes, QR codes, DataMatrix and complex print jobs.
Thermal transfer overprinter FAQs
What is a thermal transfer overprinter best for?
A TTO printer is best for high-quality variable data on flexible packaging films, VFFS packs, pouches and flow-wrapped products.
What models are included?
The range described includes T30 and T50 thermal transfer overprinter models with intermittent and continuous modes.
What can it print?
It can print real-time clock, dates, user-entered alphanumeric data, automatic shift codes, serial numbers, logos, barcodes, QR codes and nutrition tables.