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Dyeing behaviour of silk degummed with different methods


Brunšek, Ružica; Sutlović, Ana; Hudolin, Daphne
Dyeing behaviour of silk degummed with different methods // Book of Proceedings (International textile, clothing & design conference) / Dragčević, Zvonko ; Hursa Šajatović, Anica ; Vujasinović, Edita (ur.).
Zagreb: Sveučilište u Zagrebu Tekstilno-tehnološki fakultet, 2018. str. 21-26 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Dyeing behaviour of silk degummed with different methods

Autori
Brunšek, Ružica ; Sutlović, Ana ; Hudolin, Daphne

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

Izvornik
Book of Proceedings (International textile, clothing & design conference) / Dragčević, Zvonko ; Hursa Šajatović, Anica ; Vujasinović, Edita - Zagreb : Sveučilište u Zagrebu Tekstilno-tehnološki fakultet, 2018, 21-26

Skup
International textile, clothing & design conference

Mjesto i datum
Dubrovnik, Hrvatska, 7-10.10.2018

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
silk, degumming, ultrasound, citric acid, dyeing properties

Sažetak
Silk fibers, composed of sericin and fibroin, are spun by the silkworm Bombyx mori. Fibroin is the structural protein of silk fiber, whereas sericin is the water-soluble proteinaceous glue that serves to bond the fibers together. Silk degumming is a primary important process, which needs to be carried out uniformly to a sufficient level to get good quality in further processes such as dyeing. The conventional method of sericin removal is degumming with Marseille soap at alkaline pH. Nowadays, in degumming process, citric acid, as organic acid, and ultrasound are generally milder and less aggressive than the action of alkali and perform an efficient cleaning operations that removes sericin from the raw silk. The aim of this paper is to investigate dyeing behavior of silk degummed with ultrasound and citric acid. For this purpose, silk fibers were degummed by the classic procedure, and with different concentrations of citric acid (15% and 30%), with and without ultrasound. After degumming, samples were dyed using acid and metal-complex dyes. The efficiency of the process implementation was determined by measuring absorbance of dyebath and the color coordinates of dyed samples. Considering the obtained results, it can be concluded that the degumming of silk fibers with ultrasound and citric acid shows potential for possible industrial application.

Izvorni jezik
Engleski

Znanstvena područja
Tekstilna tehnologija



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2013-11-9967 - Napredni tekstilni materijali dobiveni ciljanom modifikacijom površine (Sandra Bischof, )

Ustanove
Tekstilno-tehnološki fakultet, Zagreb

Profili:

Avatar Url Ana Sutlović (autor)

Avatar Url Ružica Brunšek (autor)

Citiraj ovu publikaciju

Brunšek, Ružica; Sutlović, Ana; Hudolin, Daphne
Dyeing behaviour of silk degummed with different methods // Book of Proceedings (International textile, clothing & design conference) / Dragčević, Zvonko ; Hursa Šajatović, Anica ; Vujasinović, Edita (ur.).
Zagreb: Sveučilište u Zagrebu Tekstilno-tehnološki fakultet, 2018. str. 21-26 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Brunšek, R., Sutlović, A. & Hudolin, D. (2018) Dyeing behaviour of silk degummed with different methods. U: Dragčević, Z., Hursa Šajatović, A. & Vujasinović, E. (ur.)Book of Proceedings (International textile, clothing & design conference).
@article{article, year = {2018}, pages = {21-26}, keywords = {silk, degumming, ultrasound, citric acid, dyeing properties}, title = {Dyeing behaviour of silk degummed with different methods}, keyword = {silk, degumming, ultrasound, citric acid, dyeing properties}, publisher = {Sveu\v{c}ili\v{s}te u Zagrebu Tekstilno-tehnolo\v{s}ki fakultet}, publisherplace = {Dubrovnik, Hrvatska} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Conference Proceedings Citation Index - Science (CPCI-S)