| 摘要 |
A carton top sealing mechanism 10 for use in processing thermoplastic coated paperboard cartons 66 on a forming, filling and sealing machine. The top sealing mechanism 10 includes oppositely disposed fixed and movable sealing jaws 12 and 16, between which heated adjacent sealing fins 64 of a gable top carton 66 are positioned. A pneumatic bladder or membrane 20 is operatively connected to the movable sealing jaw 16 to move same upon being inflated to thereby squeeze the sealing fins 64 between the jaws 12 and 16 and seal same together. <IMAGE> |
