Device for the packing of pressure-sensitive adhesive...

B - Operations – Transporting – 65 – D

Patent

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B65D 81/18 (2006.01) A61F 15/00 (2006.01) B65D 75/54 (2006.01)

Patent

CA 2020215

The present invention relates to a device for increas- ing the storage stability of sheet-like substrate sec- tions being packed in bags and rendered pressure-sen- sitive adhesive, the pressure-sensitive surface of which being protected by a supporting layer projecting said pressure-sensitive adhesive surface at least partially, and in which agglutination of the support- ing layer with the packing arises caused by migration of the pressure-sensitive adhesive due to cold flow, characterized in that in the part of the supporting layer projecting from the pressure-sensitive adhesive surface elevations are fixed on the supporting layer or are formed from the supporting layer itself, which elevations serve as spacers between the supporting layer and the packing.

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