Browsing by Author "Vankar, PS"

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  • Dyeing of cotton, wool and silk with extract of Allium cepa 
    Vankar, PS; Shanker, R; Wijayapala, S [Article-Abstract]
    Purpose – The purpose of this paper is to evaluate the efficiency of dyeing on cotton wool and silk fabrics with natural dye obtained from kitchen waste of dry skin extract of Allium cepa. Design/methodology/approach – ...
  • Ultra sound technique in natural dye application to textiles 
    Samudrika, UG; De Silva, NGH; De Alwis, AAP; Vankar, PS [Conference-Extended-Abstract]
    The conventional method of textile dyeing has been to boil the fabric or yarn in dye bath, till the desired color is obtained. Enormous amount of heat is consumed in terms of heating the dye bath. Some dyes, which are heat ...