| 摘要 |
The invention comprises a machine (1) for shrink wrapping food containers with thermoplastic films (9) comprising a frame (2) supporting a reel (5) of film (9) free to rotate along a rotation axis (4) and a lower box (6) movable along a direction transversal to the rotation axis (4), provided with a housing (7) for the container (C), holding means (8) adapted to hold said film (9) near one of the sides (10) of the perimeter of the container (C) when closing the box (6), driving means (11) for the film (9) arranged between said reel (5) and said box (6), film heat sealing means (12) to seal the film (9) to the container (C), and a film cutting unit (13). Sensor means (15) detecting the position of box (6) are adapted to actuate through actuating means (14) the film heat sealing means (12) and the cutting unit (13) when the box (6) is closed. |
