Date coding machines for packaging lines
Choose the right date coding machine for shelf-life dates, best-before marks, expiry dates and production dates on packaging lines.
Application guidance for date code printers uk.
How to specify this coding application
Date coding is often a small part of the packaging line, but it has a direct effect on compliance, product traceability and rejected packs. Lancing helps match the printer to the material, the available coding area, the packaging machine cycle and the amount of variable data that has to be printed.
- Packaging material and surface finish
- Required print area and number of lines
- Line speed or machine cycle rate
- Date format and whether time or shift code is needed
- Whether the code is printed before labelling or directly onto the pack
- Operator changeover and message management requirements
Recommended coding routes
Use these routes as a starting point before confirming samples, speed, substrate and integration details.
Labels and intermittent machines
Hot foil coders are a practical low-cost route when the code is short and the print position is repeatable.
Cartons and selected bottles
Thermal inkjet coders suit cleaner variable print, including dates, times, lot numbers, barcodes and QR codes.
Films, pouches and VFFS lines
Thermal transfer overprinters are generally the stronger route where flexible film print quality and traceability matter.
Related coding machinery pages
These internal resources help buyers move from the application to the correct machine technology.
Thermal inkjet coders
Continue to this related coding machinery page for deeper specification guidance.
Thermal transfer overprinters
Continue to this related coding machinery page for deeper specification guidance.
Date and batch coding guide
Continue to this related coding machinery page for deeper specification guidance.
Date code printers UK FAQs
Which machine is best for date coding packaging film?
A thermal transfer overprinter is usually the best match for high-quality date coding on flexible film, VFFS, flow-wrap and pouch machinery.
Can a date coding machine print batch numbers too?
Yes. Thermal inkjet and thermal transfer systems can print date, time, batch, lot, serial, barcode and QR code data depending on the setup.
What information should I send for a date coder quote?
Send the packaging material, code size, line speed, example code, print position and whether the coder must integrate with an existing machine.
Need help with date code printers uk?
Send your material, speed, code size and example data so Lancing can recommend the right coding route.