#### Multiple factor analysis on preparation of cellulose ...

Theoretically, if the milling balls and fibers are fully contacted during ball milling, the mass ratio of milling ball to cellulose pulp can be obtained by the calculation, (4) where R is the mass ratio of milling ball to cellulose pulp, W b and W f are the masses of milling balls and fibers, respectively; is the density of CNFs, which is ...