Packaging material comprising magnetisable portions
AssigneeTetra Laval Holdings & Finance S.A.
InventorsTommy Nilsson, Ann-Charlotte Klint, Lars Bergholtz, Istvan Ulvros
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Abstract
A packaging material comprising a plurality of magnetisable portions thereon comprising at least one spot per package to be formed from the packaging material is disclosed. At least one of the magnetisable portions, per package, provides a first magnetic mark carrying a magnetic field pattern, and another of the magnetisable portions, per package, provides a second magnetic mark carrying a magnetic field pattern.
Claims12
A packaging material comprising a plurality of magnetisable portions thereon comprising at least two spots per package to be formed from the packaging material, wherein, per package, at least one of the magnetisable portions provides a first magnetic mark carrying a magnetic field pattern, and another of the magnetisable portions provides a second magnetic mark carrying a magnetic field pattern, wherein said first magnetic mark is a master mark such that operations for finishing the package are enabled to gain information on positioning of the area of the packaging material to be exposed for said operations, and wherein said second magnetic mark is associated with a feature for enhancing finishing of packages such that an operation associated with the feature for finishing the package is enabled to gain information on positioning of the area of the packaging material to be exposed for said operation associated with said feature for finishing the package.
Dependencies are inferred from the claim text.