Abstract

In this research work, we have studied the dyeing behaviour of fabrics made from ring, rotor and MVS yarns. The discrete structure of respective yarns made by different spinning techniques have significant effect on dyeing behaviour of fabrics. The fabrics were investigated for K/S values of polyester dyed, cotton dyed and polyester+cotton dyed fabrics and their colour fastness to crocking. The analysis of dyeing behaviour revealed that yarn manufacturing technique has substantial effect on the colour strength of their respective fabrics. Due to unique distribution of fibers within the crosssection of yarn, the cotton dyed and polyester+cotton dyed fabrics made from MVS yarns exhibited better K/S values as compared to other fabrics. The fabrics also exhibited a difference in colour fastness to crocking in dry and wet form. The color fastness of fabrics to crocking in dry form were found higher than in wet form. The polyester dyed and polyester+cotton dyed fabrics made from MVS yarns have shown higher color fastness to crocking.

中文翻译：

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纱线制造工艺对聚酯/棉混纺织物染色行为的影响

抽象的

在这项研究工作中，我们研究了由环，转杯和MVS纱线制成的织物的染色行为。通过不同的纺纱技术制成的各个纱线的离散结构对织物的染色行为具有显着影响。研究了该织物的聚酯染色，棉染色和聚酯+棉染色的织物的K / S值以及它们的耐色牢度。对染色行为的分析表明，纱线制造技术对其各自织物的色强度有很大影响。由于纤维在纱线横截面中的独特分布，与其他织物相比，MVS纱线制成的棉色和涤纶+棉色织物表现出更好的K / S值。织物还表现出在干燥和湿润形式下的耐摩擦色牢度的差异。发现织物在干燥形式下的耐摩擦色牢度高于在湿态下的。由MVS纱线制成的聚酯染色和聚酯+棉染色织物显示出更高的色牢度。