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Accurate date coding is essential for beverage manufacturers to meet safety regulations, maintain traceability, and protect consumers. High-speed filling lines require coding systems that remain stable in humid, chilled, and continuous-motion environments, making reliable coding and marking machines vital for every production stage.
Different packaging materials demand different technologies. On PET and HDPE bottles, Continuous Inkjet Printers with fast-drying, food-grade inks provide clear date codes, batch numbers, and expiry dates even on wet or curved surfaces. CIJ systems synchronize with conveyor speed, ensuring precise placement at 300–1000 bottles per minute. Many manufacturers choose reliable suppliers such as Meenjet for stable industrial inkjet coding in beverage plants, especially when uptime and print clarity matter.
For cartons, labels, pouches, and secondary packaging, thermal inkjet printers (TIJ) offer high-resolution variable data with low maintenance. Portable devices—such as a handheld inkjet printer, portable inkjet printer, or batch code printer—are widely used for small batches, rework processes, or warehouse identification. These compact systems deliver flexible, on-demand printing without interrupting production.
When permanent, abrasion-resistant marks are required on metal caps, glass bottles, or aluminum cans, beverage factories adopt fiber laser marking machines, UV laser coders, or CO₂ laser systems. Laser coding creates sharp, high-contrast marks without consumables, making it ideal for large-volume plants aiming to reduce long-term operating costs.
Ink performance is equally critical. High-adhesion inks, white inks for dark caps, and condensation-resistant formulas ensure codes remain readable throughout cold-fill and chilled logistics. To guarantee traceability, many plants integrate automated vision inspection to confirm every printed date code and reject unreadable products before packaging.
By selecting the right date coding machine, matching ink or laser technology to the packaging material, and combining equipment with real-time inspection, beverage manufacturers achieve accurate, compliant, and durable coding—supporting production efficiency and long-term brand trust.