| 摘要 |
A film wrapper (99) comprises a tear tape (30) and at least one weakening line (10,12) next to the tear tape (30), the longitudinal axis of the at least one weakening line (10,12) being substantially perpendicular to the tear tape (30) (perpendicular ) weakening lines (10, 12)). An article is wrapped into the film wrapper. A multi-bladed knife (100) used for producing the film wrapper comprises a U-shaped or V-shaped first blade (110) and a second linear blade (112) parallel to the longitudinal axis of said first blade (110) and a third linear blade (111) perpendicular to the longitudinal axis of the first blade (110) . |
