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Case Study: Batch Coding and Expiry Date Printing on Non-Porous Surfaces Using the U2 Mobile Printer
At INKJETPRINT Australia, we understand that fast, reliable, and durable batch coding is critical in industrial environments, particularly when marking non-porous surfaces like plastics, coated packaging, and metals.
In this case study, we showcase how the U2 Mobile Printer was deployed to print batch numbers and expiry dates onto non-porous surfaces, dramatically improving production efficiency while minimizing downtime.

Project Overview:

• • Equipment Used: U2 Mobile Handheld Inkjet Printer
  • Surface: Non-porous material (e.g., coated carton, plastic, metal)
  • Ink Type: Solvent-based ink (I-SO1)
  • Printing Requirement: Batch number + Expiry date (example print: I-SO1-1March 2024)
  • Print Size: Up to one-inch text height

Highlights from the Application:

• • High-Quality Printing on Non-Porous Surfaces:
    The U2 Mobile, paired with I-SO1 solvent-based ink, achieved excellent adhesion and crisp definition even on slick, coated, or treated surfaces.
  • Large Character Printing:
    The U2 Mobile delivered one-inch tall expiry dates and batch codes—ensuring high visibility and easy traceability.
  • Portability and Flexibility:
    Lightweight and fully mobile, operators could quickly and easily move along pallets, cartons, or stored goods, printing on-demand without needing to bring products to a stationary line.
  • Rapid Drying Time:
    The solvent ink dried almost instantly, allowing immediate handling or further packaging without risk of smudging.
  • Efficiency Gains:
    The portable U2 Mobile eliminated production bottlenecks associated with manual labeling, while also minimizing line downtime compared to older coding systems.

Why Choose the U2 Mobile for Batch Coding and Expiry Date Printing?

• • Prints on Non-Porous and Porous Surfaces
  • One-Inch Print Height Capability
  • Solvent and Water-Based Ink Options
  • Rechargeable Battery with Long Operation Time
  • User-Friendly Interface and Lightweight Design

At INKJETPRINT, we offer a full range of inkjet printing, laser coding, and thermal transfer (TTO) solutions to meet any batch coding and expiry date marking needs—whether you’re printing on cartons, film, metal, or plastic.

👉 Interested in improving your batch coding operations? Contact INKJETPRINT Australia today for a demo of the U2 Mobile Printer!