Fig. 4From: The influence of pressure sum, fiber blend ratio, and basis weight on wet strength and dispersibility of wood pulp/Lyocell wetlaid/spunlace nonwovensRelationship between pressure sums and wet strength of a 50, b 65, and c 80 g m−2. Date are expressed as the mean ± standard error, N = 5, *P < 0.05 as determined using the paired t testBack to article page