| 摘要 |
The invention relates to a device for sealing a film (5), which comprises a sonotrode (2) and an anvil (3), characterized by a formatting part (4), which is arranged between the sonotrode (2) and the anvil (3), wherein the formatting part (4) can be arranged alongside the sonotrode (2) in such a way that the film (5) to be sealed can be placed between the formatting part (4) and the anvil (3) and wherein the sonotrode (2) induces the formatting part (4) to vibrate with it. |
