| 摘要 |
Device in a filling machine (1), comprising a longitudinal sealing mechanism which is movable between an operative position during production and an inactive position during a short stop, and further comprising a movable finger roller (40) which is automatically moved from an inactive position to an operative position during a short stop in production, in response to the movement of the longitudinal sealing mechanism, for separating the longitudinal edges of the packaging material tube such that they do not stick incorrectly to each other. The application also includes a method for preventing incorrect sticking of the packaging material and a filling machine. |
