Natural Earth Pigments: A Guide to Eco-friendly Textile Dyeing and Printing

This research delves into the utilization of natural earth pigments as sustainable dyes for clothing, exploring their historical significance and unique properties. These pigments, derived from minerals and clays, are biodegradable, non-toxic, and possess cultural significance, unlike synthetic dyes. The chosen material for experimentation is 100% cotton, dyed with natural earth pigments through a garment dyeing process and has also been printed with natural earth pigments through screen printing. Environmental impact assessment test results, confirm the sustainability of natural earth pigments. FTIR tests confirms the involvement of functional groups in the interaction between natural earth pigment dye and the fabric. The visual appearance test indicates satisfactory results in print durability, accessories, and overall appearance after multiple wash cycles. The garment also undergoes various other lab tests, like staining on multi fibre, dimensional stability, spirality, drapability and stiffness test to prove the durability and fabric handle properties of the garment. In conclusion, the research highlights natural earth pigments as a viable and eco-friendly alternative in the textile industry, contributing to a greener future.