YANG Shi-kun, CHEN Xiang-ming, CHEN Yu-jun. STUDY OF CRYSTALLINITY OF POLY (ETHYLENE TEREPHTHALATE) Ⅸ.NATURE OF DOUBLE PEAKS OF COLD CRYSTALLIZATION[J]. Acta Polymerica Sinica, 1985,(3):207-211.
YANG Shi-kun, CHEN Xiang-ming, CHEN Yu-jun. STUDY OF CRYSTALLINITY OF POLY (ETHYLENE TEREPHTHALATE) Ⅸ.NATURE OF DOUBLE PEAKS OF COLD CRYSTALLIZATION[J]. Acta Polymerica Sinica, 1985,(3):207-211.DOI:
Double peaks of cold crystallization from DSC tbermograms of PET is found to be connected with the time of storing and the humidity of the storing place. Data from Fourier transform infrared spectroscopy
kinetics of absorbed water and X-ray diffraction indicated that water may take part in plasticization and induced crystallization to the amorphous PET.