Use of low cost biodegradable salts for cotton dyeing
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Date
2017
Authors
Umair, Muhammad
Journal Title
Journal ISSN
Volume Title
Publisher
University of Management and Technology Lahore
Abstract
Biodegradable salts was used for the dyeing of cotton with exhaust method that help to reduce the effluents and environment friendly. Sodium acetate Rehydrate (C2H9NaO5) mixed with soda ash(NaHCO3) for maintaining the pH of dyeing solution for completion of reaction, clear and even dyeing occur. The analysis of color fastness to laundering (SDC multifiber strips were used for staining test), color fastness to crocking (dry crocking and wet crocking was investigated) and color fastness to light (blue wool reference scale was used for detection of color change) were studied. All dyed fabric specimens showed excellent results as compared to inorganic salts.
Description
Supervised by: Dr. Sohail Nadeem
Keywords
Biodegradable salts, Dyeing of cotton, MS Thesis