Naslov
The fluorescence and phosphorescence superponed effect on cotton fabrics

Autori
Grancarić, Anamarija ; Jakovljević, Jelena ; Tarbuk, Anita

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

Izvornik
Proceedings Book of the 10th Congress of the International Colour Association : AIC Colour 2005 / Romero, Javier - Granada : University of Granada, 2005, 200-209

Skup
Congress of the International Colour Association : AIC Colour 2005

Mjesto i datum
Granada, Španjolska, 08.05.2005. - 13.05.2005

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
fluorescence; phosphorescence; cotton fabrics

Sažetak
The influence of phosphorescent pigment concentration on fluorescence of optical bleached cotton fabrics was investigated. The partially superponed remission spectra is the phenomena observed in this experiments. The optical brightener added in the low concentrations rapidly increases the remission intensity. By increasing the concentration of optical brightener higher that optimal one, the intensity of the fluorescence is decreased and the bathochromic shift of the remission spectrum appeared. In this paper the cotton fabric is treated with optical brightener that is followed by printing with phosphorescent pigment in wide range of concentration. Cotton fabric printed with phosphorescent pigment has lower remission value than chemical bleached (untreated) one. Low concentrations of phosphorescent pigment slowly increase the remission of treated cotton fabric, while the cotton fabrics printed with higher concentrations have almost the same remission as untreated one.

Izvorni jezik
Engleski

Znanstvena područja
Tekstilna tehnologija

POVEZANOST RADA