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首页> 外文会议>International Conference on Eco-Dyeing, Finishing and Green Chemistry >A Comparative Study of Colour Fading Behaviour of Cotton Denim Fabric Manufactured by Conventional Ring-spun and Torque-free Ring-spun Yarn by Cellulase Treatment
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A Comparative Study of Colour Fading Behaviour of Cotton Denim Fabric Manufactured by Conventional Ring-spun and Torque-free Ring-spun Yarn by Cellulase Treatment

机译：纤维素酶治疗常规环纺和无扭矩环纺纱制造棉牛仔布织物色褪色行为的比较研究

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摘要

The effect of enzyme treatment using neutral cellulase on the colour fading property of cotton denim fabric manufactured by conventional ring-spun and torque-free ring-spun yarn was studied. Four cellulase processing parameters namely treatment temperature, treatment time, pH value and agitation were considered. In order to investigate the optimum condition for the neutral cellulsae treatment, an orthogonal analysis was used and, based on the colour fading percentage (CF%), the optimum condition for cellulase treatment on conventional ring-spun yarn made denim fabric was treatment temperature = 55°C; treatment time = 60 minutes; pH value = 8 and agitation = 100 steel balls (simulated vigorous agitation) for the best colour fading achievement with desired worn and aged effect. While the optimum condition for cellulase treatment on torque-free ring-spun made denim fabric was treatment temperature = 50°C; treatment time = 30 minutes; pH value = 8 and agitation = 50 steel balls (simulated mild agitation) for achieving best colour fading effect. Meanwhile, the level of importance based on the orthogonal analysis of the two types of fabric was not the same.
机译：研究了使用中性纤​​维素酶对常规环 - 旋转和无扭矩环纺纱制造的棉牛仔布织物的颜色褪色性能的影响。考虑了四种纤维素酶处理参数即处理温度，治疗时间，pH值和搅拌。为了研究中性Cellulsae治疗的最佳条件，使用正交分析，并基于颜色衰落百分比（CF％），常规环纺纱对牛仔布织物的纤维素酶治疗的最佳条件是处理温度= 55°C;治疗时间= 60分钟; pH值= 8和搅拌= 100钢球（模拟剧烈搅拌），用于最佳色彩衰落成果，具有所需的磨损和老化效果。虽然无需无扭矩环纺纱制造牛仔布织物的纤维素酶处理的最佳条件是处理温度= 50℃;治疗时间= 30分钟; pH值= 8和搅拌= 50钢球（模拟轻度搅拌），用于实现最佳色彩衰落效果。同时，基于两种织物的正交分析的重要性程度不一样。

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