The influence of annealing of PET fibers on their specific heat capacity has been examined. The annealing has been performed in air in the loose state of the fibers within the temperature range 130–210°C for 2,5,10, and 30 min. The obtained results give evidence that three temperature intervals of annealing may be distinguished. The ascertained variation of cp has been discussed on the basis of established morphological and fine structure changes in the fibers caused by the applied annealing.
No takes yet. Share an insight, caveat, or question.
Urbańczyk et al. (1986) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: