Fig. 5From: Fabrication of 3D-printed hygromorphs based on different cellulosic fillersPlot of the tip deflection versus time of all printed bilayers and the matrix during exposure to a relative humidity of 75% for 210 min and subsequent drying in ambient air by removing the water dish out of the climate chamber. The initial position of the equilibrated bilayer at ambient air was taken as the reference with θambient air = 0Back to article page