Non-isothermal crystallization parameters of the samples at a cooling rate of 2.5 °C min−1.
| Samples | T c a (°C) | ΔHc (J g−1) | X c b (%) |
|---|---|---|---|
| PLPG | — | — | — |
| PLPG/PDLA-5 | 120.19 | 29.02 | 31.20 |
| PLPG/PDLA-10 | 123.69 | 25.59 | 27.51 |
| PLPG/PDLA-15 | 124.76 | 20.97 | 22.55 |
| PLPG/PDLA-20 | 123.13 | 17.12 | 18.41 |
T c is the peak temperature of crystallization from the melt.
The values of Xc are estimated from Xc = ΔHc/fΔH∞m, where ΔH∞m = 93 J g−1 and f is the weight fraction of PLLA in the samples.