| 摘要 |
Sack (1) with integrated strap (7), where the strap (7) is achieved by furnishing the sack, in addition to the closure, with continuous perforations (6 or 8) at a distance from the sack's ends (3 or 4) respectively and running from one side fold (2a) on the sack (1) and to the other side fold (2b). The invention also concerns the process for producing the sack (1) by making the perforations (6 and 8) and the closure (5) in a single operation. |
