Fig. 1
Fiber arrangement of aramid and UHMWPE fibers on the cube surface
Fig. 2
Model of the slope board method
Fig. 3
Schematic diagram of the slope test
Fig. 4
Tendency of static friction coefficient with the included angle between yarns
Fig. 5
Fitting of yarn static frictional coefficient with included angle between yarns
Fig. 6
Comparison of static friction coefficient between aramid and UHMWPE yarns