| 摘要 |
The invention relates to bag ( 10 ) comprising a line of weakness ( 28 ) for ease of opening, and a reclosing means ( 32 ), wherein the bag ( 10 ) comprises a front panel ( 12 ), back panel ( 14 ) and opposing side panels ( 16, 18 ), the panels being sealed together to provide a top section ( 24 ) and a bottom section ( 26 ), and wherein the line of weakness ( 28 ) extends around all of the front ( 12 ), back ( 14 ) and side ( 16, 18 ) panels so that the top section ( 24 ) is completely removable from the rest of the bag, and wherein the reclosing means ( 32 ) is attached to the front ( 12 ), back ( 14 ) and side ( 16, 18 ) panels adjacent to the line of weakness ( 28 ). The invention also relates to process for forming bags ( 10 ) from a web of film ( 30 ), wherein the web of film ( 30 ) is transported along one or more machines, the process comprising the steps of: (a) providing a line of weakness ( 28 ) across substantially the whole width of the film substantially in the cross-machine direction, (b) affixing reclosing means ( 32 ) adjacent to the line of weakness; (c) cutting and sealing the film to form a bag ( 10 ) comprising the line of weakness ( 28 ) and the reclosing means ( 32 ). |
