| 摘要 |
In order to improve the non-slip property of plastics films used for producing preferably stackable packages, in particular packages, preferably sacks, for dusty bulk material such as fertiliser, flour, chemicals or the like, elevations are embossed in predetermined regions of the film, which elevations project from the outer surface of the package formed therefrom. An embossing tool provided for this is a spiked roller allocated to the passage path of a film web. |
