Inkjet coding machinery

Lot number printers for traceability coding

Lot and batch printing helps manufacturers identify production runs, support traceability and mark packaging with readable variable data.

Packaging overprinter and printed film web
Inkjet coding requirement

Choosing a lot number printer

A good lot number printer is selected from the production problem rather than the brochure. The main questions are: what material are you printing onto, how fast is it moving, how much space is available, what code height is needed and how often does the operator change product?

Define the approved lot format, source of each field and the job-selection process before choosing the print arrangement. Agree first-off and changeover checks and how the mark will be matched to the correct pack and production record; automatic sequencing or database integration must be confirmed separately.

Code content

Dates, batch numbers, lot codes, serial numbers, QR codes, barcodes and production references.

Pack surface

Cardboard, coated cartons, plastic, glass, metal, films, labels, sleeves, trays and pouches.

Line layout

Conveyor speed, side guides, product sensor, encoder, head position, guarding and operator access.

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Printed cartons beside a packaging conveyor

Continuous inkjet coders (CIJ)

Non-contact inkjet coders for fast moving bottles, cans, containers, flexible packs and irregular products where the code has to be applied while the line keeps moving.

High speedCurved packsDate & batch
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Thermal inkjet printer controller and printhead for date batch and QR coding

Thermal inkjet printers (TIJ)

Clean cartridge-based inkjet printers for cartons, sleeves, labels, trays and porous or coated packaging where crisp text, QR codes and barcodes are required.

High resolutionBarcodesLow mess
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Inkjet batch and date code printed on cartons for packaging traceability

Large character inkjet coders

Industrial inkjet marking systems for outer cases, transit boxes and trays, replacing pre-printed cartons with flexible variable print.

Carton codingOuter casesVariable text
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Inkjet coding video poster showing packaging date and batch printing

Handheld inkjet coders

Portable inkjet coders for low-volume date coding, batch marking and large item identification without installing a full conveyor system.

PortableShort runsWarehousing
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