Table 3.
Thermal properties and oxygen induction time (OIt) of multilayers films ML and ML/LDPE_CAR #,†.
| ML | ML/LDPE_CAR | Layer | |
|---|---|---|---|
| Tini (°C) * | 401 ± 1 a | 397 ± 2 b | LDPE |
| Tmax (°C) | 469 ± 2 b | 473 ± 1 a | |
| Tc (°C) 1 | 93 ± 0 b | 95 ± 0 a | |
| Tc (°C) 2 | 102 ± 0 a | 101 ± 0 b | |
| ΔHc (J g−1) | 58.6 ± 0.8 b | 65.9 ± 0.8 a | |
| Tm (°C) 1 | 102 ± 0 b | 105 ± 0 a | |
| Tm (°C) 2 | 111 ± 0 a | 111 ± 0 a | |
| ΔHm (J g−1) | 55.6 ± 1.9 b | 68.6 ± 1.7 a | |
| Xc (%) | 19 ± 1 a | 20 ± 1 a | |
| Tm (°C) 1 | 182 ± 0 a | 176 ± 6 a | EVOH |
| ΔHm (J g−1) | 6.27 ± 0.05 a | 3.4 ± 0.2 b | |
| Tm (°C) 1 | 254 ± 0 a | 253 ± 0 b | PET |
| ΔHm (J g−1) | 9.5 ± 0.4 a | 6.1 ± 1.1 b | |
| OIt (min) | 4.5 ± 0.3 b | 14.1 ± 0.3 a |
# Results expressed as the mean ± standard deviation of three replicates (α = 0.05). † Different superscripts in the same raw indicate statistically significant different values (p < 0.05).