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. 2016 Feb 3;6:20260. doi: 10.1038/srep20260

Figure 4.

Figure 4

Material appearance of (a) nascent sc-PLA powder, (b) densified sc-PLA powder, (c–h) sc-PLA sheets sintered at different temperatures, and (i) sc-PLA sheet prepared by conventional hot pressing at 240 °C. We gratefully acknowledge the permission to use the logo from Sichuan University.