A dull, tough layer on the rolling surface
Starch
Keep an eye on
This can be recognized by a dull, tough, or crusty layer on the rolling surface. Starch residues accumulate over time and gradually reduce the cell volume.
How does it arise?
- Starch residues come from starch-based adhesives and coated substrates such as corrugated cardboard or paper.
- It builds up due to insufficient rinsing, drying, or prolonged exposure during production runs.
What to do.
- Perform additional manual cleaning to remove the starch layer.
- Be sure to dry thoroughly and rinse after each treatment.
How to use it?
- Apply Starch Buster directly to the affected roller surface.
- Let it soak briefly, then scrub with a sponge or scouring pad.
- Rinse thoroughly with clean water.
Recommended Product
Flexoclean Starch Buster
Flexoclean Starch Buster, used in combination with a power sponge or a suitable cleaning pad.
Cleaning Process & Results
Visible improvement within about 15 minutes after cleaning. In cases of heavy buildup, repeat treatment may be necessary.
Tip: Regular , gentle manual cleaning prevents starch buildup between deep cleanings.
Related issues
(Under)corrosion
Score lines
Aluminum
Starch
Lime
Spots
Always wear the appropriate personal protective equipment (PPE) when using cleaning products.