| 摘要 |
PROBLEM TO BE SOLVED: To expand functionality of a tray sealer.SOLUTION: The invention relates to a tray sealer (10) and a method for sealing trays (1) with a lid film (14), where the trays comprise a plurality of sealing planes (3a, 3b, 3c, 3d, 3e) inclined with respect to each other. The tray sealer includes a tray seat (11), a tray edge support (18), and an upper sealing tool part (16) comprising a sealing web (22) having a sealing area (23). |
