| 摘要 |
<p>The web treatment device (1) has a curl adjustment cylinder (4) with a rotating jacket (3) whose external surface serves for handling sheet of fibrous material. The length of the jacket crosses an axle (8) at a distance to the inner surface of the jacket such that a cylinder inner space is created. A hydraulic cylinder piston system (9) is fitted on the axle, which acts hydraulically on the jacket. A gas pressure compensating line (26) is provided between the cylinder inner space and a hydraulic oil tank (20).</p> |
