Differential scanning calorimetry (DSC) was used to test PTT/PET with a known blending ratio, and a mathematical model was established for the mass fraction of PTT in the PTT/PET mixture and the melting enthalpy fraction of PTT. According to the measured PTT in the mixture The relative mass fraction of PTT in the mixture is calculated from the melting enthalpy fraction.
T/SZTIA 002-2020 history
2020T/SZTIA 002-2020 Textiles-Quantitative analysis of PTT and PET mixture-DSC method