A FOOD GRADE MULTILAYER FILM STRUCTURE FOR THE MANUFACTURING OF FLEXIBLE CONTAINERS OR FLEXIBLE PARTS OF CONTAINERS FOR DRY TO SEMI-LIQUID PRODUCTS
The invention relates to a food grade multilayer film structure (10) for manufacturing flexible containers or flexible parts of containers for dry to semi-liquid products, characterized by consisting of: - a first layer (1) of a cellulose-based barrier film with a thickness between 17 and 23 µm; - a...
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Main Authors | , , |
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Format | Patent |
Language | English French |
Published |
23.03.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a food grade multilayer film structure (10) for manufacturing flexible containers or flexible parts of containers for dry to semi-liquid products, characterized by consisting of: - a first layer (1) of a cellulose-based barrier film with a thickness between 17 and 23 µm; - a second layer (2) of a bio-based Poly(butylene succinate-co-butylene adipate) (PBSA) with a thickness between 80 and 85 µm; and - an adhesive layer (3) joining the first layer (1) and the second layer (2), wherein the multilayer film structure (10) is a compostable according to the European standard EN 13432.
L'invention concerne une structure (10) de film multicouche de qualité alimentaire destinée à fabriquer des récipients souples ou des parties souples de récipients pour des produits secs à semi-liquides, caractérisée en ce qu?elle est constituée: - d?une première couche (1) d?un film formant barrière à base de cellulose d?une épaisseur comprise entre 17 et 23 µm; - d?une seconde couche (2) d?un poly(butylène succinate-co-butylène adipate) (PBSA) à base biologique d?une épaisseur comprise entre 80 et 85 µm; et - d?une couche (3) d?adhésif joignant la première couche (1) et la seconde couche (2), la structure (10) de film multicouche étant une matière compostable selon la norme européenne EN 13432. |
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Bibliography: | Application Number: CA20223230870 |