Tetra Laval Holdings & Finance S.a.

Ann-Charlotte Klint

Tommy Nilsson

Lars Bergholtz

Istvan Ulvros

Fredrik Erikson

Martin Berntsson

A magnetizable ink suitable for a packing material for forming food packages is disclosed. The ink comprises magnetizable particles; a solvent; and a binder.

Magnetisable ink

A packaging material comprises a plurality of magnetizable portions thereon, the magnetizable portions comprising at least one spot per package to be formed from the packaging laminate. The packaging material further comprises at least one preparation feature for enhancing finishing of packages, wherein the at least one preparation feature is aligned with a magnetic field mark in the at least one magnetizable portion.

Packaging material comprising magnetisable portions

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 provides a first magnetic mark carrying a magnetic field pattern providing position information related to finishing of respective package to be formed.

A packaging material comprises a plurality of magnetizable portions thereon. The magnetizable portions are provided as at least one spot per package to be formed from the packaging material. The spots comprises magnetizable particles.

A packaging material comprises a plurality of magnetisable portions thereon. The magnetisable portions are provided as at least one spot per package to be formed from the packaging material. The spots comprise magnetisable particles and are provided on the side of the paper layer intended to face to the interior of the package.

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.

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Löddeköpinge, Sweden

Ann-Charlotte Klint