A novel eco-friendly colorant and dyeing method for poly(ethylene terephthalate) substrate
| Autor: | Ozan Avinc, Akbar Khoddami, Arzu Yavaş, Görkem Gedik |
|---|---|
| Rok vydání: | 2014 |
| Předmět: |
Rubia tinctorum
Lightness Potassium bitartrate Materials science Temperature conditions Polymers and Plastics General Chemical Engineering Wash fastness properties Natural dyeing Color chemistry.chemical_compound Chemical mordant Poly(ethylene terephthalate) substrate Polymer chemistry Dyeing temperature Polyethylene terephthalates Dyes Dyeing biology Shades of orange Madder Mordant Natural mordant Color fastness General Chemistry biology.organism_classification Polyester PET chemistry Polyester dyeings Wool Natural dyeings Nuclear chemistry |
| Zdroj: | Fibers and Polymers. 15:261-272 |
| ISSN: | 1875-0052 1229-9197 |
| DOI: | 10.1007/s12221-014-0261-5 |
| Popis: | Although madder (Rubia tinctorum) has been used as a well-known natural textile dye source for dyeing of natural fibers such as wool, silk and cotton, 100 % polyester dyeing with madder is not common. In this study, polyester samples were dyed with madder at different dyeing temperatures, from 60 °C to 130 °C, in company with 7 chemical and 5 natural mordants. Color properties and rub, light and wash fastness performances were investigated. Different shades of orange, brown, pink and reddish green colors were obtained. Dyeing at 130 °C exhibited the highest color yield, the highest chroma and the lowest lightness values. Overall, chemical mordants exhibited higher color yields than natural mordants. High wash fatness, moderate light and rub fastness levels were observed. The potassium bitartrate and gallnut, a natural mordant, exhibited the best results. The madder dyeing of polyester should be carried out at hot temperature conditions, 130 °C, in order to obtain the highest achievable color yield and chroma with the highest light and wash fastness properties. © 2014 The Korean Fiber Society and Springer Science+Business Media Dordrecht. |
| Databáze: | OpenAIRE |
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