Reverse Roll Coating Machine 

Kerone’s Reverse Roll Coating Machines are engineered for highly controlled, smooth, and uniform coating deposition using counter-rotating applicator and metering rolls. The reverse roll mechanism makes them ideal for medium to high-viscosity formulations that require excellent surface quality, consistent thickness, and minimal coating defects. With over 48 years of industrial expertise, Kerone delivers systems optimized for precision, longevity, and reliable performance across demanding coating environments.

Reverse roll coating is a roll-to-roll coating strategy for wet coatings. It is separated from other roll coating systems by having two reverse-running nips. The metering roll and the applicator roll turn in inverse directions with the rate contrast of 50% to 150%, with an exact crevice between them. The surface of the applicator roll is stacked with an overabundance of coating before the metering nip, so its surface rises up out of the metering nip with an exact thickness of coating equivalent to the crevice.