Povzetek
The correlation between the fiber structure and mechanical properties of two different poly(ethylene terephthalate) fiber types, that is, wool and cotton types produced by three producers, was studied. Fiber structure was determinedusing different analytical methods. Significant differences in the suprastructure of both types of conventional textile fibers were observed, although some slight variations in the structure existed between those fibers of the same type provided by different producers. A better-developed crystalline structure composed of bigger, more perfect, and more axially oriented crystallites was characterized for the cotton types of PET fibers. Crystallinity is higher, long periods are longer, and amorphous domains inside the long period cover bigger parts in this fiber type in comparison with the wool types of fibers. In addition, amorphous and average molecular orientation is higher. The better mechanical properties of cotton PET fiber types, as demonstrated by a higher breaking tenacity and modulus accompanied by a lower breaking elongation, are due to the observed structural characteristics.
Ključne besede
tekstilna industrija;vlakna;mehanske lastnosti;polietilentereftalat;textile industry;fibers;mechanical properties;polyethyleneterephthalate;
Podatki
Jezik: |
Angleški jezik |
Leto izida: |
2003 |
Tipologija: |
1.01 - Izvirni znanstveni članek |
Organizacija: |
UM FS - Fakulteta za strojništvo |
UDK: |
677.017 |
COBISS: |
8396822
|
ISSN: |
0021-8995 |
Št. ogledov: |
1449 |
Št. prenosov: |
98 |
Ocena: |
0 (0 glasov) |
Metapodatki: |
|
Ostali podatki
Sekundarni jezik: |
Angleški jezik |
Sekundarne ključne besede: |
tekstilna industrija;vlakna;mehanske lastnosti;polietilentereftalat; |
URN: |
URN:SI:UM: |
Strani: |
str. 3383-3389 |
Letnik: |
ǂVol. ǂ89 |
Zvezek: |
ǂiss. ǂ12 |
Čas izdaje: |
2003 |
ID: |
8718872 |