Tetra Laval Holdings & Finance S.a.

Billerud Aktiebolag

Mats Aldén

Ulf Nyman

Nils Toft

Cristian Neagu

Peter Frisk

Peter Öhman

Katarina Jonasson

Alain Collaud

Erkki Saharinen

Jaakko Asikainen

Sergio Eduardo De Oliveira Campos

Fredrik Nordström

Allan Francisco Horchulhak

Olivia Markbo

Konstantin Kriechbaum

Renato Augusto Pereira DAMÁSIO

Ricardo Batista

The invention relates to a method for manufacturing a foam-formed cellulosic fibre-material comprising coarse cellulosic fibres a cellulose reinforcement fraction. Furthermore, the invention relates to a foam-formed cellulosic fibre-material, a cellulose bulk sheet for a packaging material and a laminated packaging material comprising the foam-formed cellulosic fibre-material.

Method of manufacturing of a foam-formed cellulosic fibre-material, a bulk sheet and a laminated packaging material comprising the cellulosic fibre-material

The present invention relates to a method for manufacturing of a laminated cellulose-based liquid or semi-liquid food packaging material, wherein the laminated packaging material has a bulk material layer of paper, paperboard or other cellulose-based material, an innermost, heat sealable and liquid-tight layer of a thermoplastic polymer, the innermost polymer layer intended to be in direct contact with the packaged food product, a barrier layer laminated between the bulk layer and the innermost layer. The invention further relates the laminated packaging materials obtained by the method and to a packaging container for liquid food packaging, comprising the laminated packaging material or being made from the laminated packaging material obtained by the method.

Laminated packaging material, packaging containers manufactured therefrom

Described herein are laminated packaging materials comprising foamed cellulose, their use in manufacturing packaging containers, for use in packaging of food products.

Packaging material and packaging container

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Munka Ljungby, Sweden

Mats Aldén