| 摘要 |
Sealing film for toner cartridge, wherein said sealing film comprises a layer with a preferred linear tearing direction, said layer being provided with longitudinal surface elements defining there between the strip to be torn out, whereby said longitudinal surface elements extend in an inclined direction with respect to the linear tearing direction, in which the strip to be torn out is associated to a pulling means having a sufficient tearing resistance for preventing a separation between the pulling means and the strip to be torn out during a tearing operation.
|
