Title: Dyeing properties of polyester /polyamide and its cotton blended fabrics
Abstract: Dyeing properties of polyester/polyamide fiber(referred to as modified polyester) and it' s cotton blended fabric were researched based on determination of boiling water shrinkage rate of the modified polyester fabric,the best pretreatment conditions of modified polyester/cotton(65/35),and K/S value and color fastness of modified polyester fabric dyed under normal pressure and modified polyester/cotton dyed with disperse/reactive dyes by one-bath one-step method.The experimental results have shown that warp and weft shrinkage rates of both the modified polyester and it' s cotton blended fabric before dyeing but after heat setting were lower than 5%.The optimized pretreatment conditions of modified polyester/cotton fabric are: H2O2 4g/L,scouring agent 3 g/L and NaOH 4 g/L.Modified polyester fabric can be dyed under normal pressure.Modified poster/cotton fabric dyed with disperse/reactive dyes using one-bath one-step process has satisfactory levelness,with fastnesses to ironing,fastness to sunlight and fastness to dry rubbing all above 4 grade.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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Cited By Count: 1
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