Table 2. Effect of DCP Amount on Various Properties of NPLA and SNC–PLA.
crossover
properties |
terminal
region |
Han
plot |
|||||
---|---|---|---|---|---|---|---|
samples | ωc (rad/s) | G′ = G″ (kPa) | η* (Pa s) | G′−ωx | G″−ωy | slope | R2 |
NPLA | 123 | 22.7 | 262 | 1.76 | 0.95 | 1.83 | 0.999 |
0.5DCP–PLA | 119 | 28.6 | 340 | 1.19 | 0.76 | 1.40 | 0.999 |
1DCP–PLA | 21 | 14.2 | 955 | 0.76 | 0.59 | 1.28 | 0.999 |
1.5DCP–PLA | 0.1 | 1.4 | 17 509 | 0.50 | 0.41 | 1.20 | 0.998 |
SNC–PLA | 116 | 28.6 | 296 | 1.40 | 0.95 | 1.65 | 0.998 |
0.5DCP–SNC–PLA | 58 | 22.8 | 561 | 0.88 | 0.68 | 1.35 | 0.998 |
1DCP–SNC–PLA | 1.4 | 5.3 | 5462 | 0.57 | 0.46 | 1.24 | 0.998 |
1.5DCP–SNC–PLA | <0.1 | 0.39 | 0.36 | 1.10 | 0.996 |