Method and device for sterilising edges of packaging material
Disclosed is a method for processing cut edges of a blank member, so called “package sleeve”, made from packaging material, in particular paper/plastics composite material, the cut edges of which are open from above and/or below, by applying a processing medium. In order to develop a simple and cost-effective method, in which the risk of contamination of the packaging and the aseptic region of a filling installation when the package sleeves are filled and closed is reduced, the processing medium contains at least one sterilizing medium and the sterilizing medium remains after being applied to the cut edges and is introduced into the packaging material.
1. A package sleeve arrangement for use in making a package, comprising:
a plurality of adjacent packaging sleeves combined in a folded, flat state, each sleeve made of a packaging material having a first end region containing a first open cut edge, wherein the first end region and the first open cut edge are infiltrated with a sterilising medium.
2. The package sleeve of claim 1 wherein the sleeve comprises a second end region containing a second open cut edge, wherein the second end region and the second open cut edge are infiltrated with a sterilising medium.
3. The package sleeve of claim 1 wherein the sleeve is made of a composite material.
4. The package sleeve of claim 3 , wherein the composite material further comprises paper.
5. The package sleeve of claim 4 , wherein the composite material further comprises plastic.
6. The package sleeve of claim 1 , wherein the sleeve comprises a block having lateral cut edges connected to each other.
7. The package sleeve of claim 6 , wherein the lateral cut edges are connected to each other by seam sealing.
8. The package sleeve of claim 1 , wherein the sterilising medium includes hydrogen peroxide or peracetic acid.
9. The package sleeve of claim 8 , wherein the sterilising medium is fluid.
10. The package sleeve of claim 9 , wherein the sterilising medium is at ambient temperature.