Preparation and Characteristic of PC/PLA/TPU Blends by Reactive Extrusion

Figure 2

SEM images of the surface of blends ((a) PC/PLA (70/30); (b) PC/PLA/TPU (70/30/20); (c) PC/PLA/TPU (70/30/40); (d) PC/PLA/TPU/DBTO (70/30/30/0.6)).

(a)

(b)

(c)

(d)