Paperboard-based material

Details Paperboard-based material Paperboard-based material

B - Operations, Transporting

32

B

B32B 29/00 (2006.01) B32B 27/10 (2006.01) B65D 65/40 (2006.01) D21H 27/42 (2006.01)

Patent

CA 2355126

The invention relates to a paperboard-based material used particularly for producing dishes, such as cups, bowls, plates a the like the material comprising a core layer (1) which is liquid proof at least for a short period of time and is formed of at least one paperboan layer (2) and at least one other material layer (3). According to the invention, the material also comprises a dry-formed material layer (4 attached to one surface of the core layer (1).

L'invention concerne un matériau à base de carton, utilisé particulièrement pour la production de vaisselle, telle que des tasses, des jattes, des assiettes ou similaire. Ledit matériau est constitué d'une couche centrale (1) qui est imperméable aux liquides au moins sur une courte durée et qui est formée d'au moins une couche de carton (2) et d'au moins une autre couche de matériau (3). Selon l'invention, ledit matériau comporte également une couche de matériau formée à sec (4) fixée à une surface de la couche centrale (1).

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