Tetra Laval Holdings & Finance S.a.

Sverker Olsson

Pär Rydberg

Christer Karlsson

Paul Trägårdh

Thomas Schuman

Anders Glemming

Sylvain Debaecker

Matiulla Shaikh

Paolo Nasi

Kristina Juuso Brylander

Martin Bäckman

Johannes Alenius

A laminated packaging material for liquid food products comprising, a core layer of paper or paperboard or other cellulose-based material, a laminate portion being arranged on a first side of the core layer, a dark colored flexographic ink composition printed onto the free surface of the laminate portion, the dark colored ink composition comprises color bases mixed at a ratio such that a total energy absorption by the dark colored flexographic ink composition, when provided on the laminated packaging material, is below 80%, such as below 70% in an emission spectra from a tungsten light source in the region 250-2500 nm at a temperature of 3000 K, the dark colored flexographic ink composition has a color space lightness value L*≤25, and a color space difference equal to or lower than 6, with respect to a specified black reference composition.

Laminated packaging material for liquid food products, a method for making the same, a method for printing on the same and a package made from the same

A laminated packaging material for liquid food products may include a paper board having a non-white color or a film arranged on the paper board, and a pre-laminated hole arranged in an opening section of the paper board. A first contrast area may be arranged adjacent to the pre-laminated hole and printed in a first color that is selected such that a high contrast between the first color and the pre-laminated hole is achieved.

Liquid food packaging material, system and method for applying an opening to the packaging material

Growing community of inventors

Södra Sandby, Sweden

Sverker Olsson