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21.
Vpliv gostote in globine iglanja na fizikalno mehanske lastnosti armirane plastaste tekstilije
Saša Žmavcar, 1991, diplomsko delo

Ključne besede: netkane tekstilije, iglanje
Objavljeno: 26.07.2007; Ogledov: 1490; Prenosov: 0

22.
Structure-properties relationship of poly(ethylene terephthalate) wool-type fibres
Majda Sfiligoj-Smole, Milena Žiberna-Šujica, Manja Kurečič, 2008, izvirni znanstveni članek

Opis: Two PET wool-type fibres were studied for this research, i.e. a normal wool-type and a low-pilling modification. The structural morphology and crystalline orientation of the fibres were investigated by means of wide-angle x-ray scattering (WAXS), density measurements and infrared (IR) spectroscopy. The degree of crystallinity, crystallite orientation, apparent crystallite dimensions and micro-void system were determined by x-ray scattering. Birefringence measurements were used to study the average molecular orientation and the orientation of macromolecular chain segments in the amorphous regions. In addition, PET samples were conventionally dyed and the effect of the structure on colour was followed using colorimetry. Significant differences between the two PET wool fibre types were observed; i.e. crystallinity is higher for the standard PET wool fibre type, the crystallites are slightly larger and better oriented, long periods are larger, the orientation of molecular segments in non-crystalline phase is higher, and bigger voids are formed. The observed structure gives rise to fibres higher tenacity and higher bending stiffness.
Objavljeno: 31.05.2012; Ogledov: 980; Prenosov: 65
URL Povezava na celotno besedilo

23.
Structure-mechanical properties relationship of poly(ethylene terephthalate) fibers
Milena Žiberna-Šujica, Majda Sfiligoj-Smole, 2003, izvirni znanstveni članek

Opis: 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: textile industry, fibers, mechanical properties, polyethyleneterephthalate
Objavljeno: 01.06.2012; Ogledov: 1097; Prenosov: 56
URL Povezava na celotno besedilo

24.
Vpliv konstrukcijskih parametrov tkanin na modeliranje oblačil
1992, diplomsko delo

Ključne besede: konfekcija, tkanine
Objavljeno: 26.07.2007; Ogledov: 1201; Prenosov: 0

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Vzorčenje pestro tkanih tkanin
1989, diplomsko delo

Ključne besede: tkanje, tkanine, CAD, računalniško podprto oblikovanje tkanin, programska oprema, uporaba
Objavljeno: 26.07.2007; Ogledov: 1716; Prenosov: 0

28.
Vpliv kakovosti bombaža na lastnosti preje
1990, diplomsko delo

Ključne besede: tekstilne surovine, bombaž, predenje, česana bombažna preja, kakovost bombaža
Objavljeno: 26.07.2007; Ogledov: 2194; Prenosov: 0

29.
Restavriranje flamske tapiserije
1989, diplomsko delo

Ključne besede: tapiserija, regeneriranje, konserviranje, restavriranje, vzdrževanje
Objavljeno: 26.07.2007; Ogledov: 1545; Prenosov: 0

30.
Iskanje izvedeno v 0.17 sek.
Na vrh
Logotipi partnerjev Univerza v Mariboru Univerza v Ljubljani Univerza na Primorskem Univerza v Novi Gorici