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Optimization and Characterization of Prepared Nano-Disperse Dyes via a Sonication Process and Their Application in Textile Dyeing and Printing
Fibers and Polymers ( IF 2.5 ) Pub Date : 2019-12-26 , DOI: 10.1007/s12221-019-9135-1
N. S. Elshemy , H. S. EL-Sayad , A. A. Abd El-Rahman , H. M. Mashaly , S. H. Nassar

Disperse blue 3 and disperse orange 1 dyes were subjected to an innovative process to convert them to a nanoscale size by sonication via an ultrasonic homogenizer. The obtained dyes were characterized by transmission electron microscopy (TEM). The sonicated dyes (SNDs) were used for dyeing and printing (flat screen and transfer printing techniques) of polyester (PET) and cotton fabrics and compared with a non-sonicated (NSND) dye. Variable studies including sonicated and non-sonicated durations were used to optimize the sonication conditions. The effects of dye concentration, dyeing temperature, dyeing time, and carrier concentration were studied in terms of dye uptake and shade in dyed and printed fabrics. Additionally, in the transfer printing technique, the proper transfer fixation times were evaluated. To determine the significance of this treatment, analysis of variance was implemented via a two-way ANOVA test. The dyed and printed samples were evaluated for fastness properties.

中文翻译:

超声处理法制备纳米分散染料的优化表征及其在印染中的应用

分散蓝3和分散橙1的染料经过了创新工艺,通过超声波均化器进行超声处理,将其转换为纳米级尺寸。所获得的染料通过透射电子显微镜(TEM)表征。超声染料(SNDs)用于涤纶(PET)和棉织物的染色和印花(平板印刷和转移印花技术),并与非超声(NSND)染料进行了比较。包括超声和非超声持续时间在内的变量研究用于优化超声条件。研究了染料浓度,染色温度,染色时间和载体浓度对染色和印花织物中染料吸收和色泽的影响。另外,在转移印刷技术中,评估了适当的转移定影时间。为了确定这种治疗的重要性,通过双向ANOVA检验进行方差分析。评价染色和印刷的样品的牢度性能。
更新日期:2019-12-27
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