Determination of the out-of-plane shear properties of paperboard
Previous research about mechanical properties in shear of paperboard is limited. The out-of-plane properties of paper have been investigated in this work. To mimic the industrial processes of packaging paperboard, shear tests have been performed. Compression has also been applied in the ZD-direction to mimic the high shear from the creasing. The mechanical behavior of paperboard in the MD- and CD