Naslov
The Impact of the Ultrasound Treatment on Surface Properties and Morphology of Wool Fibres

Autori
Ercegović Ražić Sanja ; Čunko Ružica ; Bukošek Vilibald

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Book of Proceedings of the 4th International Textile, Clothing & Design Conference - Magic World of Textiles / Dragčević, Zvonko - Zagreb : Tekstilno-tehnološki fakultet Sveučilišta u Zagrebu, 2008, 757-762

ISBN
978-953-7105-26-6

Skup
4th International Textile, Clothing & Design Conference - Magic World of Textiles

Mjesto i datum
Dubrovnik, Hrvatska, 05.10.2008. - 08.10.2008

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
wool fibre; ultrasound treatment; SEM; abrasion resistance; felt ability; crimp contraction

Sažetak
The paper discuss the impact of the ultrasound treatment on surface characteristics and morphology of wool fibres, investigated as a part of comprehensive investigations of the possibilities of purposeful modification of textile fibres employing ultrasound. Surface appearance and characteristics are analysed using SEM microscopy and the indirect methods of testing friction properties. For this purpose the test methods of abrasion resistance and felt ability of wool fibres before ultrasound treatment and after it, are employed. In order to determine possible changes in the fine structure regularity of wool fibres during ultrasound treatment, the crimp intensity is measured. The experimental results indicate that the ultrasound treatment offers particular effect of cleaning and smoothening fibre surface, which results in an increase of fibre abrasion resistance and in decrease the felt ability of wool fibres. The changes in crimp contraction suggest that the ultrasound treatment has a beneficial impact on bilateralism of fibre structure of fine wool fibres.

Izvorni jezik
Engleski

Znanstvena područja
Tekstilna tehnologija

POVEZANOST RADA