Figure 8
From: Direct ink writing of high-resolution cellulose structures

SEM micrographs showing the difference in width of the printed fibers by changing the amount of CA in inks, (a) Ink with 15% CA (50 kDa) was used resulting in a strand width of 3 µm, (b) Ink with 5% (50 kDa) CA resulting in a strand width of 20 µm Both structures are printed with 3–9 capillaries.