A process for dyeing of coir with natural colours

Area of Discipline :  Coir

About the process : 

Dyes from vegetable materials used for dying of coir yarn, coir mats and mattings. It can replace the synthetic dyes and avoid pollution to the effluents of dyeing. The dyes extracted from Cinnamon, Red Sandal, Nalpamara, Pomegranate, Gall nut, Turmeric, Bixa orellanda (Annato), Tea, Coffee, Henna, Hibiscus, Onion, Teak, Pappaya, Marigold, Nutmeg, Grape, etc.