PACKAGING MATERIAL LAMINATE AND METHOD FOR PRODUCING THE SAME
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United States of America
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Issued Date -
Jan 30, 2025
app pub date -
Dec 7, 2022
filing date -
Dec 7, 2022
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Abstract
A method for producing a laminated packaging material that has a core module, an inside module intended to face the interior of a packaging container formed by the packaging material, and an outside module intended to face the exterior of a packaging container formed by the packaging material. The method comprises: providing a core module comprising a primary bulk layer of paper or paperboard or other cellulose-based material, providing a solid outside module comprising a secondary support layer of paper or paperboard or other cellulose-based material, and a first homogenous migration barrier layer or coating configured to preventing migration of mineral oil contaminants, wherein the first migration barrier layer or coating is applied on at least one side of the secondary support layer, wherein the primary bulk layer is made of a non-virgin material, and laminating the solid outside module and an inside module to the core module.
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