o:2196 Istraživanje deformacionih karakteristika teksturiranji multifilamentnih poliesterskih pređa Research of deformation characteristics of textured multifilament polyester yarns : doctoral dissertation sr The doctoral dissertation includes the results of research into the influence of technological production parameters on the deformation properties of textured multifilament polyester yarns. Special attention is focused on the properties of textured multifilament yarns at low loads. A method for analyzing the deformation characteristics of textured yarns produced from POY PES multifilaments was developed and presented. The mechanical properties of a large number of textured multifilament polyester yarns produced in industrial conditions, at different technological parameters, on a machine with short high-temperature heaters were analyzed. The results of the analysis of the mechanical properties of textured yarns were used to develop a method for predicting the key parameters of the deformation of textured yarns during stretching, which will contribute to the prediction of yarn characteristics in the processes of processing into more complex textile structures. The research results will also contribute to the optimization of the technological process of the production of textured multifilament polyester yarns. Bibliografija: listovi 125-132. Datum odbrane: 23.12.2023. Textile technology 91552100 136682761 91552101 8652 2024-02-01T18:46:59.053Z 45 no 46 Jovana Stepanović 72659977 2023 63 mentor Dušan, 1970- Trajković 10238567 2023 63 predsednik komisije Nenad, 1965- Ćirković 53683721 2023 63 član komisije Vasilije, 1962- Petrović 13259879 2023 63 član komisije Sonja, 1983- Jordeva 109961737 2023 63 član komisije Tatjana Šarac 53684489 2023 151 list 3745633 http://phaidrani.ni.ac.rs/o:2196 no yes 12 2024-02-01T18:46:59.320Z 70 teksturiranje, simultano upredanje, multifilamentna pređa, granica elastičnosti, granica puzanja, popuštanje, deformacija texturing, false twist, multifilament yarn, elastic limit, creep limit, yielding, deformation 677.072.7-4872 : 677.494.674(043.3) T 470 1738 18A08 18A0806 2023