Study on Bleaching Technology of Cotton Fabric with Sodium Percarbonate
1 Heilongjiang University Of Technology, Heilongjiang 158100, China
2 Heilongjiang University Of Technology, Heilongjiang 158100, China
3 Tianjin Polytechnic University, Tianjin 300160, China
Bleach cotton fabric with sodium percarbonate solution. Analyse of the effect of the concentration of sodium percarbonate solution, bleaching time, bleaching temperature and the light radiation on the bleaching effect of fabric.The result shows that increasing concentrations of percarbonate,increasing the bleaching time , raising the bleaching temperature and the UV irradiation may whiten the cotton fabric.The most suitable conditions for the bleaching process is concentration of sodium percarbonate solution 6 g/ L, bleaching temperature 80°C and bleaching time 60 min.
Key words: Cotton Fabric / Sodium Percarbonate / Bleaching
© The Authors, published by EDP Sciences, 2016
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