| 摘要 |
A packaging film (1) having a first edge (2) and a second edge (3) in the longitudinal direction (LR) ; a first material weakening zone (4) and a second material weakening zone (5) which extend between the first edge (2) and the second edge (3) and between them define an opening strip (6), wherein the material weakening zones (4, 5) end at a distance (Al, A2) from the edges (2, 3); a first sealing region (9A) adjacent to the first edge (2) and a second sealing region (9B) adjacent to the second edge (3), wherein the sealing regions (9A, 9B) are localised on that side of the packaging film (1) intended as the inner side (1A) of the package (17) and the material weakening zones (4, 5) extend into the sealing regions (9A, 9B); opening initiating means (10) which are disposed at a distance from at least one of the edges (2, 3), wherein an edge region (RB) between the respective edge (2, 3) and the opening initiating means (10) is free from these opening initiating means (10).
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