Products

Knife-over-roll coating is one of the most established and versatile coating methods in technical textile manufacturing. A fixed blade, the knife, is positioned at a controlled gap above a rotating roller that supports the fabric, metering a precise thickness of coating compound onto the substrate surface as it passes through. The simplicity and robustness of the process make it adaptable to a wide range of coating viscosities and fabric constructions, with applications spanning PVC-coated tarpaulins, rubberised industrial fabrics, waterproof outerwear base cloths, and conveyor belt cover compounds. Whether you are setting up a new coating line or replacing ageing equipment, TechTextileHub has verified knife-over-roll coater suppliers ready to respond to your requirements.