Appl. Sci. 2023 , 13 , 1389
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Figure11. The results of compression analysis of a 4 mm long paper sample after breaking the sample. 3. Results The results of measurements made with sample clamping lengths from 0.7 mm to 5 mm are presented. A measurement experiment was performed to study the behavior of samples of packaging paper crushed in the direction of MD. The sample was 15 mm wide, as in a typical SCT test. The standard clamping length in the SCT test is 0.7 mm. However, different values of the sample connection length were used: 0.7 mm, 1.3 mm, 2 mm, 3 mm, 4 mm and 5 mm. The thickness of the paper was 0.14 mm. Figure 12 shows the shape of a curve representing the dependence of the compressive force of a paper sample on the displacement of the movable handle with fastening lengths from 0.7 mm to 5 mm.
Figure12. Shape of the dependence of the compressive force of the paper sample on the displacement of the movable handle at the fastening lengths: ( a ) 0.7mm, ( b ) 1.3mm, ( c ) 2mm, ( d ) 3mm, ( e ) 4mm, ( f ) 5mm.
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