| 摘要 |
Sheet packaging material, of the type used for packaging objects on automatic packaging machines where the material is supplied in very long lengths on reels, where said material may be a single or multi layer material, where means are provided for determining where cut-off lines shall be placed, where cut-off lines indicate sections where the material will be cut when separating the packages from each other after the material has been formed into a package, and where one or more substantially parallel longitudinal slits are provided across said cut-off lines. |
