Method and rolling installation for producing arbitrary thickness profile over width of metal strip involves several pressure rolls which are staggered in rolling direction and adjusted to vary penetration into initial material

摘要

The initial material in the form of a strip (2) or sheet is shaped using several rolls (5) which are staggered in the rolling direction (7) and penetrate to different depths into the strip or sheet material over the width of the latter. The rolling installation includes at least one rolling unit (9) with support roll (6) and adjustable pressure rolls staggered in the rolling direction.