Glossary · Packaging and intralogistics
Label applicator
Also known as: Labeler, Labeling machine, Print-and-apply labeler
German: Etikettierer
In packaging, a label applicator is a machine or module that applies labels to products or packages, often printing variable data such as batch numbers, dates or barcodes just before application.
- Intralogistics
In one sentence
A label applicator applies labels to products or packages and often prints variable data such as batch, date or barcode first.
Example
A print-and-apply labeler prints the GS1 shipping label with the SSCC and applies it to two sides of each pallet.
How it applies
- Engineering: Labelers work with wipe-on, tamp or blow application, or as print-and-apply units. Variable data come from the line control, MES or a label management system.
- Quality: A wrong label is a serious quality defect, especially in pharma and food (wrong batch, wrong allergen information). Vision systems often verify print and barcode quality after application.
- Traceability: Labels carry the identifiers used for Lot tracking, Serialization and, in the EU, possibly a DPP data carrier for the digital product passport where a delegated act requires one.
- Documentation: Describe label material, roll change, printer settings and verification. Document the data flow: which system supplies which field, and what happens when data are missing.
Product label vs. safety label
A label applicator applies product and logistics labels. Safety signs and warning labels on machines are part of the machine's information for use and have their own design rules.