How to Reduce Changeover Times by Improving Your Cleaning Flow

In a high-pressure printing environment, it is always so that your production speed is only as fast as your slowest process. For some converters, that bottleneck isn’t the printing press itself - it’s the changeover time and the manual handling of dirty press components between jobs.

If your operators are waiting for anilox rolls to be deep-cleaned or scrubbing parts by hand, you are losing valuable uptime. At Flexo Wash, we believe that "Clean is Clean", but how you get there greatly determines your profitability.

The Problem: The One-by-One Trap

Many cleaning routines are sequential and outdated. You wash one anilox, then the next, then the chambered doctor blades, and finally the ink buckets. This creates a "logjam" in the cleaning room, leading to:

• • Extended Changeover Times: The press is ready, but the components aren't.
  • Inconsistent Quality: Manual cleaning varies, leading to ghosting or ink contamination on the next run.
  • Unplanned Downtime: When cleaning cannot keep up, the press stands still.

The Solution: A Synchronised Cleaning Flow

To stay competitive, you need to think in "flows" rather than "units". Our most successful clients utilise a series of cleaning equipment where different print tools are cleaned in automated, parallel cycles.

How to optimise your flow and reduce changeover:

• • Synchronised Cleaning: Instead of treating components as individual tasks, use a dedicated Parts Washer to handle everything from ink trays to doctor blades in a single automated cycle. This consolidates your cleaning process and ensures that all parts for a station are ready simultaneously.
  • Multitasking: By transitioning from manual cleaning to automated systems, you eliminate some of the production bottlenecks. While your anilox rolls are being cleaned through a stable, controlled process, your operators are free to focus on setting up for the next job. This ensures faster changeovers and consistent print quality.
  • Standardised Cleaning Liquids: Consistency is key to a Lean workflow. By using specially formulated liquids, you ensure a superior result on the first wash, regardless of the print tool or ink type. This eliminates the need for time-consuming re-washing and protects the lifespan of your expensive print tools.

Why It Matters for Your Bottom Line

When you move from manual cleaning to an automated setup, you don't just get cleaner parts - you get a predictable production schedule. By slashing changeover times, you can produce more jobs per shift. Making the difference that determines between a good month and an extraordinary one.

If you wish to learn more about why cleaning should be an investment for you in 2026, read our blog: https://www.flexowash.com/blog/why-printers-should-prioritise-cleaning-investments-as-they-enter-2026 

Ready to Audit Your Cleaning Flow?

Don't let the cleaning room hold back your pressroom. Speak with one of our specialists about a solution that fits your specific production volume and budget.