Abstract: The invention is relates a web cleaning apparatus including: a pair of operatively rotating cleaning rollers operatively disposed on opposite sides of the web; a housing surrounding a major part of the surface of each roller; a vacuum chamber substantially co-extensive with each roller; a longitudinal slot extending parallel to each roller and substantially co-extensive therewith, the slot having an inlet proximate the roller surface and an outlet in communication with the vacuum chamber and operatively providing an air flow path from adjacent the roller into the vacuum chamber, wherein the air flow speed at each inlet is not less than the surface speed of the rollers, and a method of using such apparatus. Another apparatus of the invention includes a housing surrounding the roller and spaced therefrom with a gap of about 0.5 mm to about 5 mm. Further embodiments of the invention provide a shutter for controlling the air flow around the rollers in a cleaning step.