The examination of the effects of quercus aegilops extract used as natural mordant on colourfulness features of natural dyeing

Abstract

Ecological textiles or eco textiles means a recyclable product or a product that can be recycled into an environmentally harmless product which has been produced by paying regard to environment during all process steps from, which does not harm the user. Natural dyeing, which is of great importance in the textiles industry in terms of being economical and applicable, has a number of advantages thanks to its features such as health, ecological cycle and providing biological availability. With the use of natural mordant as a binder during dyeing both dyeing and mordant become important for environmentally friendly processes. This study examines the usability of natural dye extract obtained from Helichrysum Arenarium, which has a wide range around the world, and Quercus Aegilops natural mordant in dyeing of Karabuk Eflani cloth, a regional weaving. Eflani cloth is made from 100% cotton staple. In this study Eflani cloth woven from 100% cotton yarn with Helichrysum Arenarium was dyed with 5 different concentrations of natural mordant. L*a*b* values of the samples of dyed cotton cloth were measured and compared using CIE L*a*b* colour space system. Also, lightfastness and washing features of dyeing were examined. Colour scale was darker and more vivid in dyeing made with Quercus Aegilops natural mordant compared to dyeing made without mordant.

Bio-mordants: a review

“…In a study, the usability of natural dye extracts obtained from Helichrysum arenarium and natural mordant obtained from Quercus aegilops in dyeing Karabük Eflani cloth, a local weave, was examined. It is reported that all the dyeings were red-nuanced in terms of lightness and darkness, and also in terms of yellowness and blueness, blue nuance was higher in the sample at 5% concentration, and yellow nuance was higher in other samples (Akkaya and Eyupoglu 2016). While investigating the dyeing of wool yarn with Adhatoda vasica extract as a natural dye, natural tannin extracts (gallnut (Quercus infectoria), pomegranate (Punica granatum) bark, and babool bark (A. nilotica)) were evaluated comparatively.…”

The Effect of Temperature and Time Variables on Printing Quality in Sublimation Transfer Printing on Nylon and Polyester Fabric

“…al., 2020;Özomay, 2009). Color strength values (K / S) of the printed samples were calculated according to Formula 7 using Kubelka-Munk equation (Özomay & Akalın, 2020;Akkaya & Eyupoglu, 2016).…”

“…The transfer printing material, for which a sublimation film layer is formed, has been conditioned in the printing room at a temperature range of 20-250 0 C and a relative humidity of 40-60% for 24 hours before printing (Akkaya & Eyupoglu, 2016). The main print films obtained were transferred on polyester and nylon textile fabrics using HP3803 flat thermal transfer printing machine at 150 0 C, 200 0 C with 30, 60 and 120 seconds transfer waiting time.…”

Dyeing of Cotton Fabrics With Sodium Copper Chlorophyll

“…Recently, researchers have focused on investigating the natural dyeing of textile materials and their dyeability. Research has been conducted in the literature on "dyeing silk using Dwarf Elder fruit dye and Alkannin dye from Alkanna tinctoria" (Dayioglu et al, 2015;Adeel et al, 2022), "dyeing wool using Chamaecyparis Lawsoniana cone extract and madder and resedaluteola" (Kilinc et al, 2015;Hosseinnezhad et al, 2022), "dyeing of banana fibers with natural dye extracted from the turmeric plant" (Canbolat et al, 2015),"dyeing of cotton with Helichrysum Arenarium extract and a natural dye extracted from Syzygium cumini fruits" (Akkaya & Eyupoglu, 2016;Periyasamy, 2022), "dyeing of mohair fibers with natural dye extracted from Candelariella reflexa" (Eyupoglu et al, 2022), "dyeing of organic cotton fabrics with gardenia yellow from Gardeniae fructus seeds" (Jiang et al, 2022), "dyeing hemp with extract dye from stinging nettle" (Gürbüz, 2022). In this study, natural dyeing was carried out using sodium copper chlorophyll.…”