摘要
采用单因素分析法,研究超声波环境下纤维素酶对牛仔布的仿旧整理工艺及整理效果,探讨超声波功率、超声波处理时间、处理温度、纤维素酶质量浓度、溶液的pH值和占空比值对牛仔布洗水效果的影响;测试了洗水前后牛仔布的K/S值和减量率。结果表明,超声波环境下纤维素酶对牛仔布仿旧整理的最佳工艺条件为:超声波处理功率400 W,处理时间20 min,处理温度60℃,纤维素酶质量浓度为3 g/L,溶液pH值为4.5,占空比为0.4。
Worn out washing of denim fabric with cellulase under ultrasonic wave condition is studied via single factor tests. In- fluences of ultrasonic power, treating time and temperature, enzyme dosage, pH value and duty ratio on washing results are discussed, and the K/S value and weight loss of denim before and after washing are tested. The results show that the opti- mum denim washing process is washing at 60℃ for 20 min with ultrasonic power of 200 W, enzyme of 3 g/L, pH value of 4.5 and duty ratio of O. 4.
出处
《印染》
北大核心
2012年第23期14-16,共3页
China Dyeing and Finishing
基金
广东省科技厅项目(项目编号2010498B1和2011B010100012)
关键词
整理
纤维素酶
超声波
劳动布
finishing
cellulase
ultrasonic wave
denim
