Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/32865
Title: Effect of Pre-heat-setting on Colour of Polyester Fabrics Dyed with a Disperse Dye
Authors: Jahagirdar, C J
Venkatakrishnan, S
Keywords: Disperse dye;Dye uptake;Heat-setting;Polyester fabric
Issue Date: Jun-1986
Publisher: NISCAIR-CSIR, India
Abstract: The effect of pre-heat-setting, at different temperatures and durations, of polyester fabrics dyed with a disperse dye (Dispersol Red B-3B) on dye uptake. dye penetration and the final colour of the fabric was studied. Variation in dye uptake was due to the variation in tension developed during heat-setting and structural changes. Colour measurement was found useful for predicting the optimum temperature duration of heat treatment and limits of variation tolerable for heat-setting a particular fabric with a particular dye. A new method is suggested for predicting the dye uptake from Δ E (total colour difference from the standard white).
Page(s): 94-99
URI: http://hdl.handle.net/123456789/32865
ISSN: 0975-1025 (Online); 0971-0426 (Print)
Appears in Collections:IJFTR Vol.11(2) [June 1986]

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