| 摘要 |
<p>A continuous reel-to-reel arrangement (1), for transportation of continuous substrate materials (3) from an unwinding material reel (2) to a winding material reel (4), comprises at least two guiding rolls (5) arranged to align the substrate material (3) when being rolled off from the unwinding material reel (2) before entering into at least one treatment zone (6), and at least two guiding rolls (5) arranged to align the substrate material (3) when exiting the at least one treatment zone (6) before being winded up on the winding material reel (4). At least one of the guiding rolls (5) arranged to align the substrate material (3) when exiting the at least one treatment zone is a driving roll (13), and at least one of the guiding rolls (5) arranged to align the substrate material (3) when being rolled off from the unwinding material reel (2) is a braking roll (12), arranged to apply a constant braking force to the substrate material (3) when the substrate material (3) is driven through the at least one treatment zone (6). Thereby, the risk of plastically deforming the substrate material (3) is low during transportation and during unwinding/winding and the risk of subjecting the material to wear is also low.</p> |
