PACKAGING MATERIAL FOR LIQUID FOOD PRODUCTS, SYSTEM AND METHOD FOR APPLICATION OF OPENING TO PACKAGING MATERIAL Russian patent published in 2021 - IPC B65D5/74 B65D85/72 B65B7/28 

Abstract RU 2762878 C1

FIELD: packaging equipment.

SUBSTANCE: laminated packaging material for the manufacture of a container (10) for liquid foodstuffs containing cardboard having a non-white color (2), or a film (2) located on cardboard, a pre-laminated hole (3) located on a section of the opening in the cardboard. Moreover, the first contrast zone (4) is located next to the pre-laminated hole and is printed in the first color, which is selected in such a way that a high contrast between the first color and the pre-laminated hole is achieved.

EFFECT: group of inventions makes it possible to detect a pre-laminated hole for placing the opening device on the packaging material.

30 cl, 9 dwg

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RU 2 762 878 C1

Authors

Rydberg, Par

Schuman, Thomas

Juuso Brylander, Kristina

Nasi, Paolo

Shaikh, Matiulla

Olsson, Sverker

Tragardh, Paul

Dates

2021-12-23Published

2018-10-25Filed