| 摘要 |
Disclosed is a tension control device provided with: a turn bar (3) which is disposed between an upstream device (1) that feeds a belt-like web (W) and a downstream device (5) that receives the web (W), the turn bar (3) having a pressing member (3a) for pressing the web (W); and a control unit (6) that performs feedforward control for a pressing force on the web (W) from the turn bar (3) on the basis of a schedule pertaining to at least any one of conveying speeds of the web (W) in the upstream device (1) and the downstream device (5). |
