Bechev C.2024-07-102024-07-102024-07-102024-07-101995-01-010142-941810.1016/0142-9418(95)93195-7SCOPUS_ID:0029221055https://rlib.uctm.edu/handle/123456789/57There are many difficulties in checking the structural pecularities of poly(ethylene terephthalate) (PET) as-spun filaments because of the very low degree of crystallinity of samples obtained under conventional spinning speeds. In the present paper, our attention is concentrated on the new possibilities of applying thermal shrinkage stress diagrams as a method for characterization of as-spun PET filaments. A method giving a new approach for characterization of orientation in as-spun PET filaments is proposed in this paper. © 1995.enArticle