Highly oriented poly(ethylene terephthalate) samples of different supermolecular structures obtained by a uniaxial drawing process were investigated by means of static stress-strain experiments, relaxation experiments and dynamic-mechanical experiments. The influences of strain and temperature on the time-dependent mechanical properties were used to characterize the dynamical behaviour of these structures and to find relations between the known supermolecular structure and the molecular mobility.
Посилання на статтю:
Thermo-mechanical studies of highly oriented poly( ethylene terephthalate) / U. Giischel // Polymer. – 1992. – Vol 33. – P. 1881-1886.