| 摘要 |
The invention relates to the cardboard-article industry. Its subject is, in particular, an improvement to the main patent application, consisting of a device comprising, downstream of the supply stations, cutouts made from cardboard or from plastic, a coating station comprising means intended to deposit, on the said cutouts and along sealing lines between the cutouts made from cardboard and plastic, a liquid favouring the HF sealing of the cutouts made from plastic. <IMAGE> |
