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. 2019 Jul 4;11(7):1148. doi: 10.3390/polym11071148

Figure 4.

Figure 4

Scanning electron microscopy images of PLA-BC fibers produced; (A) 90:10 PLA-BC, (B) 80:20 PLA-BC, (C) 70:30 PLA-BC, (D) 60:40 PLA-BC, (E) 50:50 PLA-BC, (F) 40:60 PLA-BC, (G) 30:70 PLA-BC, (H) 20:80 PLA-BC and (I) 10:90 PLA-BC.