Table 1.
I Heating | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Tg PBAT [°C] | Tg PLA [°C] | Tcc [°C] | ΔHcc [J/g] | Tm1 PBAT [°C] | Tm2 PBAT [°C] | ΔHm PBAT [J/g] | Tm PLA [°C] | ΔHm PLA [J/g] | Xc PBAT [%] | Xc PLA [%] | |
PLA | / | 63.5 | 97.6 | 35.3 | / | / | / | 170.3 | 36.6 | / | 1.5 |
PLA PBAT 80 20 | −33.1 | 62.1 | 97.2 | 21.7 | / | / | / | 168.6 | 27.9 | / | 8.3 |
PLA PBAT 60 40 | −33.9 | 61.3 | 96.0 | 14.9 | 47.5 | 118.0 | 0.8 | 169.2 | 22.8 | 1.7 | 14.1 |
PLA PBAT 40 60 | −34.1 | 61.5 | 96.4 | 8.0 | 48.2 | 111.8 | 2.3 | 168.8 | 15.3 | 3.3 | 19.4 |
PLA PBAT 20 80 | −35.1 | 63.2 | 95.5 | 1.7 | 48.0 | 112.6 | 7.9 | 167.2 | 6.0 | 8.7 | 22.7 |
PBAT | −35.4 | / | / | / | 48.8 | 110.6 | 17.2 | / | / | 15.1 | / |