ZHANG An-qiu, JIANG Hao, WU Cheng-xun, ZHOU Lin-yang, XUAN Liang, QIAN Bao-jun. THE EFFECTS OF INTERNAL STRESS IN THE RELAXED HEAT-SETTING PET FILAMENT ON ITS LATTICE STRAIN[J]. Acta Polymerica Sinica, 1985,(3):216-220.
ZHANG An-qiu, JIANG Hao, WU Cheng-xun, ZHOU Lin-yang, XUAN Liang, QIAN Bao-jun. THE EFFECTS OF INTERNAL STRESS IN THE RELAXED HEAT-SETTING PET FILAMENT ON ITS LATTICE STRAIN[J]. Acta Polymerica Sinica, 1985,(3):216-220.DOI:
Analysis of these experimental results indicated that the crystal structure of polymer fibers differs from that of the small molecular weight substances in that the crystal cell parameters of the former are much more influenced by the internal stresses left in the fiber during the heat setting of the drawn polymer fibers.