US Patent 10179422 Apparatus for processing a flexible material

An apparatus for processing a flexible material (14) comprises:a first roller (5) extending along a main axis (A1);a second roller (6) extending along a longitudinal axis (A2), the first roller (5) and the second roller (6) being mutually co-operating to carry out an operation on the flexible material (14), an interspace (37) being defined between the first roller (5) and the second roller (6) though which the flexible material (14) can pass;a pressing device for pushing the first roller (5) and the second roller (6) one towards another;a position adjustment device for adjusting the relative position of the first roller (5) and the second roller (6), the position adjustment device being distinct from the pressing device.