
Coding machinery for date, batch and traceability marking
Hot foil coders, thermal inkjet printers and thermal transfer overprinters for labels, bottles, packaging films, bags, pouches and automated packaging lines.
Choose the right coding system for the packaging line
Lancing supplies coding and marking systems for low-cost date coding, high-quality variable print and integrated traceability on packaging machinery.

Hot Foil Coders
Compact, low-cost date and batch coders for intermittent packaging machines, sealing machines and label applications.

Thermal Inkjet Coders
Print dates, barcodes, QR codes, logos and lot data directly onto cartons, labels and selected packaging materials.

Thermal Transfer Overprinters
High-resolution TTO coding for flexible film, VFFS, flow wrapping, pouches and traceability-rich printed packs.
Online coding for labels, bottles, bags and pouches
Print variable data as part of the packaging process, before automatic label application or directly onto packaging films.
- Date codes, batch numbers, lot numbers and serial numbers.
- Barcodes, QR codes, logos and graphics depending on the printer type.
- Integration with labelling machinery, VFFS machines, sealing equipment and complete lines.
- Offline mono and colour label printing or print-and-apply options for one-to-one identification.
Compare coding options
Use this as a first-stage guide. Final selection depends on packaging material, required print area, line speed, print content and changeover needs.
| System | Best suited to | Typical print content | Reason to choose |
|---|---|---|---|
| Hot foil coder | Low-cost batch/date coding on labels, film and intermittent packing machines. | Date, batch and short text using heated type. | Simple, compact and economical. |
| Thermal inkjet coder | Cartons, labels, bottles and selected direct-to-pack marking where flexibility matters. | Date, time, batch, serial, logo, barcode and QR code. | Good print quality without hot type changes. |
| Thermal transfer overprinter | Flexible films, VFFS, flow-wrap, pouch and high-quality traceability applications. | Dates, logos, nutrition tables, barcodes, QR codes and variable data. | Highest quality print option described in the coding range. |
Built around packaging machinery integration
Specify the coder around your line instead of treating it as an afterthought.
Line speed
Match print frequency and dwell time to the packaging machine cycle so date codes remain legible at target output.
Material
Confirm film, label, carton, bottle or pouch material before choosing ink, ribbon, temperature or printhead type.
Data control
Plan for real-time date, batch, serialisation, barcode, QR code or label design software before installation.
Coding machinery buyer resources
SEO-focused guides to help visitors compare machines and send better project information.
Coding machine selection guide
How to shortlist hot foil, inkjet, thermal transfer and print-and-apply systems.
Date and batch coding guide
What to consider for shelf-life dates, lot codes, traceability and packaging line control.
TTO vs inkjet vs hot foil
A practical comparison for common packaging materials and output requirements.
Need a coding machine for a packaging line?
Send the material, line speed, print size and the data you need to print. Lancing will advise the suitable coding route.
Quick coding machinery answers
What is coding machinery used for?
Coding machinery prints variable data such as dates, batch numbers, serial numbers, barcodes, QR codes and product information onto labels, bottles, films, cartons, bags and pouches.
Which coding machine is best for packaging films?
Thermal transfer overprinters are usually the strongest option for high-quality coding on flexible packaging films, especially on vertical form-fill-seal, flow-wrap and pouch lines.
Can Lancing help choose the right coder?
Yes. Send the packaging material, line speed, print content, print area and machine type so Lancing can advise on hot foil, inkjet, thermal transfer or print-and-apply options.