Naslov
Colour fading in the polyurethane coating depending on the substrate and conditions of natural weathering

Autori
Potočić Matković, Vesna Marija ; Sutlović, Ana ; Glogar, Martinia Ira

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

Izvornik
Proceedings of the International Colour Association (AIC) Conference 2021 / - Milano : International Colour Association (AIC), 2021, 577-582

ISBN
978-0-6484724-3-8

Skup
International Colour Association Conference (AIC 2021)

Mjesto i datum
Milano, Italija, 30.08.2021. - 03.09.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
coated knitted fabric, pigment dispersion, outdoor exposure, colour fading, polyurethane coating

Sažetak
Coated textiles are mostly used in clothing, medicine and transport. Advantages of polyurethane coatings are greater resistance to abrasion and splitting, increased strength and durability. The properties of such materials can be significantly affected by pigment dispersion. Polyurethane- coatedaknitted fabrics were of interest because they exhibit positive mechanical and thermal properties, andayet they are little studied. Polyurethane coating was prepared in pastes in yellow, blue and dark blueahue, which is used to obtain polyurethane coatings. The results are presented as differences inaCIEL*a*b* colour parameters and total colour difference. After exposure to the natural weathering, it is noticed that in the summer season the materials in dark blue hues resist best, while in winter conditions the smallest difference in colour is obtained for yellow materials. In addition, a good correlation of knitted substrate mass, thickness and yarn count with colour fading occurred.

Izvorni jezik
Engleski

Znanstvena područja
Tekstilna tehnologija

POVEZANOST RADA