Research Article
Study on Morphology, Rheology, and Mechanical Properties of Poly(trimethylene terephthalate)/CaCO3 Nanocomposites
Table 2
DSC parameters of different PTT/CaCO3 nanocomposites.
| Sample | Cooling process | Heating process | /°C | /°C | FWHP/°C | /J·g−1 | /°C | /°C | /J·g−1 |
| C0 | 177.6 | — | 10.91 | −50.5 | — | 224.9 | 65.9 | C1 | 185.1 | — | 6.97 | −51.9 | 214.4 | 229.6 | 57.2 | C2 | 181.2 | — | 6.73 | −48.2 | 210.1 | 229.7 | 59.9 | C4 | 181.7 | — | 7.64 | −51.7 | 211.1 | 228.5 | 59.2 | C6 | 183.4 | — | 8.19 | −52.4 | 211.4 | 227.8 | 56.5 | C8 | 184.3 | 180.6 | 9.94 | −50.9 | 213.0 | 230.1 | 56.6 | C20 | 187.6 | 180.8 | 12.37 | −56.1 | 214.1 | 229.1 | 59.1 | C30 | 186.7 | 180.9 | 9.75 | −51.1 | 213.1 | 227.7 | 52.7 |
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