Thermal transfer overprinters (TTO) are high-resolution coding systems designed specifically for printing variable data onto flexible packaging film and labels. Typically operating as integrated units on host machines like VFFS or flow wrappers, they are built for reliable, high-speed, high-quality in-line printing.
These machines are the essential solution for the food, pharmaceutical, and consumer goods industries. They are used to print the critical, real-time information on flexible packs, including best-before dates, batch codes, barcodes, logos, and ingredient lists.
By integrating digital printing technology directly into the packaging line, these machines provide an incredibly efficient and high-quality way to ensure product traceability, regulatory compliance, and brand integrity on every single product.
Thermal transfer overprinters are the definitive solution for high-resolution variable coding on flexible films, offering unmatched print quality and operational flexibility.
Superior High-Resolution Print Quality This is the core purpose. TTO systems use a 300dpi printhead to produce exceptionally crisp, clear, and durable text, graphics, and 1D/2D barcodes. This ensures machine-scannable codes (like GS1) and clear date codes, protecting brand image and far exceeding the quality of older methods like hot foil or debossing.
Real-Time Variable Data Flexibility A single TTO printer can print completely unique information on every single pack. It can instantly add real-time dates and times, sequential numbers, or pull data from a database to manage complex product variations or promotions without needing to change printing plates or pre-printed film.
High-Speed, Low-Mess Operation TTOs use a dry ink ribbon, making the process clean, instant, and free from the solvents, mess, and drying times associated with continuous inkjet (CIJ). They are designed to match the high speeds of modern packaging lines (both continuous and intermittent) and are ideal for cleanroom environments in food and pharma.
Record Packaging Systems preventative maintenance contracts offer a comprehensive solution covering all types of packaging machinery and accessories. This ensures the operational integrity of your equipment.
Our extensive stock covers various machine models and generations, allowing us to cater to a diverse range of customer needs. By supplying high-quality, genuine parts, we guarantee the optimal performance and longevity of our packaging equipment.
The machine's core is a high-resolution (typically 300dpi) printhead. This contains thousands of micro-elements that heat up instantly to transfer ink from a ribbon directly onto the packaging film, creating a precise digital image.
Printers are specifically engineered in two versions: Intermittent (for VFFS/baggers where the film stops for printing) and Continuous (for flow wrappers where the film is always moving). This ensures seamless mechanical and software integration with the host packaging machine.
The system uses a motor-driven ribbon cassette. Advanced software features like 'interlaced' or 'column' printing minimise the gap between prints, drastically reducing ribbon consumption and lowering the overall cost-per-print.
TTOs are operated via a modern, full-colour touchscreen HMI. This allows for simple job selection and diagnostics, while dedicated PC software allows operators to easily design complex print layouts (labels) with variable fields, dates, and barcodes.
Equipped with sensors that automatically detect ribbon breaks or the end of a ribbon reel, preventing uncoded packs. These systems are network-ready and can be connected to factory MES/ERP systems for automated job selection and data population.
Block-bottom
Cardboard box
Carton
Doy style
Flat bottom
Flow pack
Pillow
Pouch
Sachet
Shrink wrap
Stick
Thermoformer
Tray
Twist Tie
A digital system for printing dates, codes, and barcodes directly onto flexible packaging film.
For film, yes. It produces higher resolution (300dpi) and is much cleaner as it uses a dry ribbon.
Yes, it can print high-quality graphics and GS1-compliant barcodes.
Available as “intermittent” (stops) or “continuous” (prints on the fly) to match your host machine.
This depends on print size, but modern “ribbon save” features can extend roll life significantly.
