| 摘要 |
The method for packaging articles provides to form a tubular wrapping (3) of thermosealable sheet material inside which the articles (2) to be packaged are prearranged, regularly distanced, and to feed said tubular wrapping (3) to a cut station (5) at which grip means (6), suitable to grasp in succession said articles (2), operate. The transverse cut of the tubular wrapping (3) is performed in suitable step relationship in the section upstream the article (2) grasped by said grip means (6) and the prepackaged article (2) is transferred to a closure rotatable head (12) for closing the package, rotatable at a plurality of operative stations (13, 14, 15). In a first operative station (13) the bellows folding of the open ends of the portion of tubular wrapping containing the article is performed. Successively, the sealing of said bellows folded ends of the wrapping is performed to obtain the airtight closure of the package. |
