Abstract: The aim of the study was to evaluate the performance of dyes extracted from plant leaves in cotton dyeing. The current textile dyeing business employs much too many synthetic dyes to suit the color requirements of the world's textile consumption since they are less expensive, offer a greater variety of vibrant hues, and have significantly better fastness qualities than natural dyes. These dyes pose major health risks and have a detrimental impact on the natural equilibrium. Natural dyes are made from natural resources, as the name suggested. Different textile fabrics were colored using coloring ingredients derived from natural resources of plant, animal, mineral, and microbiological origins. The dyeing industry was most sophisticated and scientific level today. There are many different methods for coloring. The natural dyes are extracted and the fabric dyeing process is examined in this article. The processes of extraction and purification are essential in the handling of natural dyes.. First extract the dye from Mangifera indica, Annona squamosa L. Eclipta by using aqueous solution method. At a boiling point of 100 °C, these compounds have a specific vapor pressure and are either insoluble in water. After completed boiling green & red shade dyes are obtained. Natural mordrant like alum, salt, vinegar & coffee powder was used as a mordant in the extracted dye coloration process for achieving different colours. Cotton fabric is tie & dyed with this three different solution and dried. After the process physical tests are like Colour fastness to rubbing, colour fastness to sunlight and abrasion testing to know the fabric quality. Finally the sustainable products are developed
Keywords: Natural dyes, Mangifera indica, Annona squamosa L. Eclipta Alba, natural mordrants, colour fastness, sustainable products.
|
DOI:
10.17148/IARJSET.2025.12328