Povzetek
In order to design high-quality threads, it is necessary to know the properties of threads and fibers, as well as the loadings and deformations which may occur during the sewing process. Thread properties depend on the mechanical properties of the fiber and the constructional parameters of the thread and its surface treatment, which directly influence sewing performance.The mechanical properties of a thread primarily depend on the fiber mechanical properties and the amount of twist. Knowledge of the thread dynamic loadings during the sewing process, depending on the number of turns and the lubrication method, is important for planning the required processing properties of the thread. This paper presents research into the influence of thread twist and the lubrication method on the mechanical properties and dynamic load of PES core-spun thread and its fibers. Research into the mechanical properties of the different twisted and surface treated threads, and separated fibers was carried out for this purpose. The influence of threaddynamic load during a sewing process was also researched regarding any alterations in the mechanical properties of the threads and separated fibers. Analyses of the results show that the amount of twist depends on the mechanical properties of the thread and its constituent fibers, whilst the method of surface treatment is based on the specific mechanical properties of the thread. A dynamic load causes greater or smaller thread deformations, which is reflected in changes in the thread and fiber mechanical properties. The occurred changes depend on dynamic load, amount of twist, and the lubrication method, which is confirmed with statistical analysis of the measured results.
Ključne besede
tekstilstvo;šivanje;sukanec;tekstilna vlakna;površinska obdelava;dinamične obremenitve;mehanske lastnosti;vitje;garment manufacturing;sewing;threads;textile fibres;surface treatment;dynamic loads;mechanical properties;amount of twist;
Podatki
Jezik: |
Angleški jezik |
Leto izida: |
2006 |
Tipologija: |
1.01 - Izvirni znanstveni članek |
Organizacija: |
UM FS - Fakulteta za strojništvo |
UDK: |
677.072.017:687.02 |
COBISS: |
10355990
|
ISSN: |
0040-5175 |
Št. ogledov: |
1969 |
Št. prenosov: |
28 |
Ocena: |
0 (0 glasov) |
Metapodatki: |
|
Ostali podatki
Sekundarni jezik: |
Angleški jezik |
Sekundarne ključne besede: |
tekstilstvo;šivanje;sukanec;tekstilna vlakna;površinska obdelava;dinamične obremenitve;mehanske lastnosti;vitje; |
URN: |
URN:SI:UM: |
Strani: |
str. 134-144 |
Letnik: |
ǂVol. ǂ76 |
Zvezek: |
ǂno. ǂ2 |
Čas izdaje: |
2006 |
ID: |
8717323 |