Packaging material having at least one line of weakness and...

Details Packaging material having at least one line of weakness and... Packaging material having at least one line of weakness and...

B - Operations, Transporting

65

D

B65D 75/62 (2006.01) A61F 13/15 (2006.01) B29C 59/00 (2006.01) B31F 1/00 (2006.01) B31F 1/08 (2006.01) B31F 7/00 (2006.01) B65D 33/06 (2006.01) B65D 75/58 (2006.01) B29C 37/00 (2006.01)

Patent

CA 2109128

A packaging material (21) has at least one line of weakness (23) consisting of weak points (25, 27) arranged at a distance in succession. For an essentially silent destruction of the line of weakness (23), there are zones of of reduced strength being preferably designed to merge continuously into one another as weak points (25, 27). The packaging material preferably consists of cellophane or of biologically degradable plastic foil. The zones of reduced strength can also consist of webs of varying size between perforations of a line of weakness. The invention thereby achieves the destruction of a line of weakness which is staggered in time and which allows an essentially silent opening of packs produced from the packaging material, especially those for articles of hygiene, such as tampons for feminine hygiene.

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