Continuous Inkjet Printers (CIJ)

The Linx 9940 is built for exactly this environment. With IP65 protection, it withstands daily washdowns, dust, and demanding hygiene routines without compromising print reliability — making it a strong fit for food and beverage production lines that need to run wet-wash cycles between shifts.

For wet, high-throughput lines, the Linx 9940 and Linx 9920 are the strongest options in the range. The 9940 offers IP65 protection for washdown resistance, while the 9920 delivers speeds up to 7.28 m/s for busy lines with frequent product changeovers — both maintain print quality without slowing the line down.

Industrial printers that handle frequent product changeovers with minimal setup time is typically Continuous Inkjet (CIJ). Key features that facilitate quick changeovers include:

Intuitive Software & Touchscreen Interfaces: Systems with user-friendly interfaces allow operators to easily and quickly change printing settings and label data, often right at the production line.
Stored Job Parameters: The ability to store and recall different labeling or printing parameters (position, angle, distance, content) in a Programmable Logic Controller (PLC) enables the system to automatically adjust to a new batch at the touch of a button.
Automatic Systems: Features like automatic registration and washing systems significantly reduce manual intervention and cleaning time between jobs.
Non-Contact Printing: Inkjet technologies are non-contact, which means less physical adjustment is needed when changing product shapes or sizes, provided they remain within the print distance tolerance.

Hence CIJ/Industrial Inkjet Printing are a common choice for high-speed, variable data printing (e.g., expiry dates, batch codes, barcodes) directly onto various surfaces (plastic, glass, metal, cardboard). 

Printers for harsh industrial environments are typically specialized, heavy-duty units with high Ingress Protection (IP) ratings, and often require additional protective stainless-steel enclosures to handle dust, heat, and corrosive conditions.

Printer Types and Features for Harsh Environments The right solution often depends on the specific nature of the environment (e.g., fine flour dust vs. chemical washdown areas) and the printing application (e.g., product coding vs. large label printing).

Continuous Inkjet Printers: These are frequently used for high-speed product coding in environments with dust and moisture, such as food processing plants where daily washdowns are required. 

The Linx 9000 Series introduces features designed to improve uptime, print reliability and future-ready coding. Compared with earlier Linx CIJ ranges, the 9000 Series adds benefits such as PrintProtect®, Iris® print error detection, higher speeds, up to 6 lines of print, 2D code capability and wider ink options.

The Linx 9810 is our most affordable entry-level CIJ printer, designed for straightforward, everyday coding without compromising on Linx’s build reliability. You can buy directly through Linx UK or one of our approved distributors — get in touch for a quote tailored to your production line.

The Linx 9940 Spectrum is suitable for manufacturers that need high-contrast pigmented coding on challenging substrates. It is especially relevant for dark surfaces, cables, extrusions and applications where code visibility is critical

Thanks to long service intervals, sealed printheads, and easy self-servicing, Linx CIJ printers require less frequent maintenance than many other coding systems. Routine cleaning and fluid top-ups are quick and user-friendly, helping reduce downtime and extend printer life.