| 摘要 |
The present invention relates to a method for determining at least one strain property of a web running on a machine for the production of a fibrous web, said method including the following steps: conveying the web via at least two consecutive driven rollers, wherein the web between consecutive driven rollers is unsupported respectively at least in sections; determining the tensile force in the web between the consecutive rollers; determining the differential speed of the consecutive rollers in relation to each other; and, determining the at least one strain property of the web conveyed between the driven rollers with account taken of the at least one differential speed and the at least one tensile force.
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