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Dyeing of Cotton Fabric using Pomegranate(Punica granatum)Aqueous Extract

机译:石榴(Punica granatum)水提取物对棉织物的染色

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The decline in the use of artificial colourants due to their toxicity in food and textile industry,put forward by international market has increased the importance of natural raw materials.From those,pomegranate peel {Punica grantum)with solid applications is one of the most important sources-of natural dyes.The major colouring component in pomegranate is tannins,extracted from the fresh and dried peels.The aim of present work is to evaluate pomegranate powder as natural textile dyestuff.The work consists of three steps,i.e.extraction,characterization and dyeing processes.The dye extraction procedure is conventional and traditional.Dyeing of different textiles,synthetic and natural fabrics with the extract of pomegranate powder has been carried out and dyeing has been optimized.Finally,"dyed fabric have been subjected to different lextile laboratory tests e.g.,colour fastness,light fastness,washing fastness and rubbing fastness(dry and wet).
机译:由于人造色素在食品和纺织工业中的毒性,其使用量的减少,国际市场的要求提高了天然原料的重要性。其中,固体应用的石榴皮(石榴皮)是最重要的原料之一。石榴的主要着色成分是单宁,是从新鲜和干燥的果皮中提取的。本工作的目的是评估石榴粉是否为天然纺织染料。该工作包括提取,表征和分离三个步骤。染色过程是传统的和传统的。采用石榴粉提取物对不同的纺织品,合成纤维和天然织物进行染色,并优化了染色。最后,“染色织物经过了不同的实验室测试例如,色牢度,日晒牢度,水洗牢度和摩擦牢度(干和湿)。

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