| 摘要 |
<p>The invention relates to an arrangement for profiling a fibre web (W) with a shoe roll (10). The shoe roll (10) has an opposite counter-roll (3), with a roll nip (4) between the shoe roll and the counter-roll. The shoe roll (10) has a static roll fram (5), a shoe element (2) located at the roll nip (4) and an endless belt (6) rotating about the shoe element (2) and the static roll frame (5). A lubricating cycle (71) is provided between the endless belt (6) and the shoe element (2) in the roll nip. As the fibre web (W) passes through the roll nip, its surface is profiled by loading the loading element (8). Before or after the shoe element (2), the shoe roll (10) has a profiling strip (1) extending substantially from one end to the other of the other of the shoe roll in the longitudinal axis direction of this. The profiling strip (1) can be pressurised so as to be able to perform thickness profiling of the surface of the fibre web (W). In addition to the static roll frame (5) and the shoe element (2) the endless belt (6) rotates about the profiling strip as well.</p> |
