This study aims to extend color shade range of Rubia tinctorum L. (Dyer’s madder) natural dye on wool textiles via binary combination Al, Sn, Cr, Fe, Cu, Ni, Co, Zn mordants. Wool yarns were premordanted, dyed with 75.0%owf madder dye, and characterized for their strength, colorimetric parameters, fastness. Nature single metal cations substantially affected shades, fastness properties due diffe...

The natural dyes separated from plants are of gaining interest as substitutes for synthetic dyes in food and cosmetics. Thespesia populnea (T. populnea) is widely grown plant and used in the treatment of various diseases. This study was aimed to separate natural dye from T. populnea bark and analysis of its dyeing property on different fabrics. In this investigation pharmacognostic study was ca...

In this study, we analyzed the impact of dyeing and digital printing processes linen/silk fabric (70% linen/30% silk) on its color fastness shrinkage in directions warp weft. This is a highly relevant topic because single combines two natural fibers different origins—silk, protein, animal-based, whereas linen derived from cellulose is, thus, plant-based. Therefore, natures determine distinctive...

Colorfastness to washing and crocking (color loss due to rubbing) are essential qualities for any dye/fabric combination that will be used for garments or upholstery. In this study, colorfastness to washing and crocking of fabrics dyed with wood-staining fungal pigments was compared to colorfastness of commercial dyes using an alternative mechanical testing method. Overall, wood-staining fungal...

The key to achieving sustainable development lies in reducing waste, valorizing and adopting conscious consumption. This study aimed evaluate the potential of two by-products from cork industry as natural dyes for textiles. Specifically, cork-cooking wastewater expanded black condensate were tested eco-friendly coloring agents dye cotton (both organic with a surface treatment) wool. After dyein...

A B S T R C TEfforts to substitute synthetic dyes on fabrics for natural are currently increasing. Research and innovation extremely needed support those attempts so that the quality of is more competitive than dyes. This study aims optimize dyeing parameters cotton using dye extracts derived from barks Tegeran (Cudrania javanensis), Merbau (Intsia bijuga), Tingi (Ceriops tagal), Jambal (Peltop...

Multicycle reuse of disperse dyebaths on pilot scale jet equipment was investigated in dyeing of staple and filament 100% polyester knit fabrics. Long reuse runs of single shades produced good batch-to-batch shade uniformity. Multishade reuse runs were found feasible in the forward (light-mediumdark) direction for both fabric types even though dyes were not completely common in successive shade...

Today’s generation is becoming more environmentally conscious and shifting towards sustainable fashion. Unfortunately, synthetic dye being dominantly used as they produce bright color are cheap but hazardous to health compared natural chemical free, biodegradable eco-friendly. Role of has been increased preservation traditional heritage also one the important development goals which every count...