| 摘要 |
The present invention relates to a layered material for use as packaging material, comprising at least two layers (12, 14) of cardboard and/or paper, which are connected to one another in a material-bonded manner, wherein at least one intermediate layer (16) of a gauze-like or fabric-like reinforcing material (18) is arranged between the layers (12, 14) of cardboard and/or paper, and at least one cardboard layer or paper layer (12, 14) has a proportion of recycled fibres of at least 80% by weight with respect to the total weight of the cardboard layer or paper layer (12, 14). The invention also relates to a three-dimensional structure produced from the layered material (10) and to a device (40) and a method for producing a layered material (10) for use as packaging material comprising at least two layers (12, 14) of cardboard and/or paper that are connected to one another in a material-bonded manner. |
