| 摘要 |
<p>The present invention relates to a packaging machine (1) which seals a cover-film (6) at a tray (4), which has been previously filled with a packaging item (5), whereas the packaging machine comprises an upper tool (2) and a lower tool (3) which are pressed together during the sealing of the cover-film (6) to the tray (4), and which comprises means (7) to detect misalignment of the packaging item in the tray (4), a misaligned tray in the lower tool (3) and/or a foreign object between the upper and the lower tool (3) prior to and/or during the sealing of the cover film (6) to the tray (4).</p> |
