摘要
采用田口试验设计方法,控制酶用量、温度、pH和时间,分别处理氧漂后的纯棉纬编针织物,通过测试处理后织物的白度、毛效、顶破强力、质量损失等性能,分析各因素对针织物性能的影响。结果表明:氧漂后的纯棉纬编针织物再经过氧化氢酶处理,毛效得到很大改善,白度增加,但织物顶破强力下降,质量减轻。综合各项指标,通过统计分析得出最优酶处理工艺为:酶用量0.2 g/L、温度30℃、pH 9、时间15 min。
Pure cotton weft-knitted fabric with oxygen bleaching was treated according to taguchi experimental design by controlling the enzyme dosage, temperature, pH and time. Effects of factors on fabric properties were analysed by measuring whiteness, capillary effect, bursting strength and weight loss of treated fabric. The results show that, after catalase treatment for the oxygen bleached pure cotton weft-knitted fabric, water absorption ability and whiteness for the fabric improved obviously, the fabric bursting strength and weight decreased. By statistical analysis, the obtained optimum catalase treatment conditions were using 0.2 g/L catalase at 30 ℃ for 15 min under pH 9.
出处
《染整技术》
CAS
2014年第9期27-30,共4页
Textile Dyeing and Finishing Journal
关键词
棉纬编针织物
过氧化氢酶
白度
毛效
田口设计
pure cotton weft-knitted fabric
catalase
whiteness
capillary effect
taguchi design
