The efficient bleaching and dyeing one-bath two-step process replaces the conventional bleaching and dyeing process for polyester/cotton blended knitted fabrics,which has good cotton refining and polyester dyeing effects.The process conditions were:TF-213HL 0.5%(omf),disperse dye 0.5%(omf),bath ra-tio 1∶10,130℃treated for 30 min,no drainage cooling to 85℃,added TF-1291K 1.0%(omf),NaOH 0.6%(omf),H2O28%(omf),treated for 30 min.
关键词
涤/棉/针织物/漂染/一浴两步
Key words
polyester/cotton/knitted fabrics/bleaching and dyeing/one-bath two-step