Cardboard with high resistance to tearing and method of...

D - Textiles – Paper – 21 – H

Patent

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D21H 27/34 (2006.01) B32B 29/02 (2006.01) D21F 11/04 (2006.01) D21H 11/12 (2006.01) D21H 11/14 (2006.01) D21H 13/10 (2006.01)

Patent

CA 2086839

ABSTRACT A solution is to be created by a cardboard having a high resistance to tearing, where, while maintaining the required strength specification, a cardboard is made available, which requires fewer or even no natural timbers at all for its manufacture and whose manufacture is overall considerably more environment friendly. This is achieved by at least two cellulose layers (2, 3) in between which a textile-like structure (4) from natural or synthetic fibers is disposed, wherein the cellulose layers (2, 3) and the textile-like structure (4) are configured as a composite member formed in the moist state.

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