| 摘要 |
A device (1) for bonding a tear-off strip (2) to a web (3) of thermoplastic material is provided with first guide means (5, 6) common to the web (3) and to the tear-off strip (2) such that the web (3) and strip (2) extend along a first common path (P) in a position in which the strip (2) is arranged in contact with the web (3), and at least one bonder (9; 10) positioned along the first path (P) and provided with a bonding belt (15; 26) and with second guide means (11, 12; 22, 23) to advance the belt (15; 26) and position it substantially in contact with the strip (2) or with the web (3) in correspondence with the strip (2) along at least a part of the first path (P). <IMAGE> |
