Fig. 9

Photograph of cuboid fabrication experiment specimens: (a) PLA-chunk, (b) PLA-disk, (c) PLA-pellet, (d) TPU-chunk, (e) TPU-disk, (f) TPU-pellet, (g) ABS-chunk, (h) ABS-disk, (i) 3D views.

Photograph of cuboid fabrication experiment specimens: (a) PLA-chunk, (b) PLA-disk, (c) PLA-pellet, (d) TPU-chunk, (e) TPU-disk, (f) TPU-pellet, (g) ABS-chunk, (h) ABS-disk, (i) 3D views.