Effect of Organic Alternative Scouring Agents on Structure of Cellulose/Polyester Blend Fabric

This study investigated the effect of organic alternative scouring agents on structure of cotton/polyester blend fabric. A structural modification for a cellulose/polyester blend has been carried out using (COOH)₂, CH₃COOH and CH₃CH₂OH alternative scouring agents and NaOH was used as control. The scoured fabrics were then subjected to structural analysis using X-ray diffraction in order to expose the possible modifications on the pretreated fabrics. The samples showed possibilities of being highly competitive with the conventional agent. These inferences were drawn from the difference in the crystallinity index of scoured samples (10.10-60.03%), the crystallite size of scoured samples (6-9 nm) in the crystalline region (6-11 nm), in the amorphous region, inter-planar spacing of the scoured samples (0.340-0.350 nm) of the crystalline region and (0.360-0.390 nm) of the amorphous region of sample and number of crystalline planes of the scoured sample is (3-10) of the cellulose/polyester blend fabric samples via X-ray diffraction studies.