The mechanical behaviour and morphology of films prepared from poly(ethylene terephthalate), poly (butylene terephthalate) and polyamide-6 blends subjected to zone drawing and annealing with fixed ends are studied. It is established that as a result of simultaneous physical (crystallization, relaxation, partial melting) and chemical (solid state exchange reactions and condensation) processes substantial structural changes take place in the blends which affect their mechanical properties.
Посилання на статтю:
Microfibrillar reinforcement of polymer blends / M. Evstatiev and S. Fakirov // Polymer. – 1992. – Vol 33. – P. 877-880.