活性染料染色和纳米银处理棉织物色强(K/S)值的评价

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS: ICAM 2019 Pub Date : 2019-10-29 DOI:10.1063/1.5130321

G. Ramaiah, A. Ari

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引用次数: 6

摘要

本文研究了用纳米银粒子分光光度计对煤蓝FL-R活性染料染色后的棉织物的色强度和色值进行评价。将所表征的纳米银颗粒与氟三嗪基活性染料(Coralite Blue FL-R)一起用排气染色法对棉织物进行染色。根据银纳米材料供应商的标准，将银纳米颗粒的浓度标准化为不同的ppm水平。用浓度为20gpl的碳酸钠(na2co3)和浓度为20gpl的氯化钠(NaCL)配制染料浴。在80℃下监测染色温度和染色速率。染色织物染色后用肥皂洗净。对活性染色织物的评价和表征研究表明，纳米银颗粒强烈地嵌入在基体上。然而，银纳米粒子(AGNPs)与活性染料偶联时，提高了织物的整体牢度性能。将AGNP处理织物的颜色强度(K/S)值与未处理样品进行比较，显示反射值和K/S值的变化。综上所述，煤蓝FL-R染色棉织物与纳米银处理棉织物的颜色分析表明，纳米银浓度不同，棉织物的颜色值也不同。本文研究了用纳米银粒子分光光度计对煤蓝FL-R活性染料染色后的棉织物的色强度和色值进行评价。将所表征的纳米银颗粒与氟三嗪基活性染料(Coralite Blue FL-R)一起用排气染色法对棉织物进行染色。根据银纳米材料供应商的标准，将银纳米颗粒的浓度标准化为不同的ppm水平。用浓度为20gpl的碳酸钠(na2co3)和浓度为20gpl的氯化钠(NaCL)配制染料浴。在80℃下监测染色温度和染色速率。染色织物染色后用肥皂洗净。对活性染色织物的评价和表征研究表明，纳米银颗粒强烈地嵌入在基体上。然而，银纳米粒子(AGNPs)与活性染料偶联时，提高了织物的整体牢度性能。颜色强度…

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Evaluation of color strength (K/S) values of cotton fabrics dyed with reactive dye and treated with silver nanoparticles

The present study covers the evaluation of color strength and color values of cotton fabrics dyed with Coralite blue FL-R reactive dye and treated with silver nanopartricles using spectrophotometer. The characterized silver nano particles are applied along with flurotriazine based reactive dyes (Coralite Blue FL-R) by exhaust dyeing method on cotton fabrics. The concentrations of silver nanoparticles were standardized for different ppm levels as per the silver nano material supplier’s standards. The dye bath was set with sodium carbonate (Na2 Co3) (20 gpl concentration) and sodium chloride (NaCL) (20gpl). Temperature and rate of dyeing was monitored at 80°C. The dyed fabric was soaped and washed after dyeing. Evaluation of the reactive dyed fabrics and their characterization studies showed the presence of silver nano-particles embedded on the substrate strongly. However, Silver nano-particles (AGNPs) when coupled with reactive dyes enhanced the overall fastness property of the fabrics. The color strength (K/S) values of AGNP treated fabrics were compared with untreated sample showing change in the reflective values and K/S values. In conclusion the color analysis of cotton fabrics dyed with coralite blue FL-R and treated with silver nanoparticles show difference in their color values when silver nano particle concentrations are varied.The present study covers the evaluation of color strength and color values of cotton fabrics dyed with Coralite blue FL-R reactive dye and treated with silver nanopartricles using spectrophotometer. The characterized silver nano particles are applied along with flurotriazine based reactive dyes (Coralite Blue FL-R) by exhaust dyeing method on cotton fabrics. The concentrations of silver nanoparticles were standardized for different ppm levels as per the silver nano material supplier’s standards. The dye bath was set with sodium carbonate (Na2 Co3) (20 gpl concentration) and sodium chloride (NaCL) (20gpl). Temperature and rate of dyeing was monitored at 80°C. The dyed fabric was soaped and washed after dyeing. Evaluation of the reactive dyed fabrics and their characterization studies showed the presence of silver nano-particles embedded on the substrate strongly. However, Silver nano-particles (AGNPs) when coupled with reactive dyes enhanced the overall fastness property of the fabrics. The color strength ...

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PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS: ICAM 2019

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