https://orcid.org/0000-0002-5516-7882
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ABSTRACT
The application of natural dye in the textile industry is gaining popularity because of the increasing awareness of environmental effects, the ecological effects, and the pollution caused by synthetic dyes. Rose flowers, which are one of the best sources of natural dye, have been selected for fabric dyeing due to the presence of anthocyanin pigment. Dyeing of wool is done at optimal conditions such as pH, temperature, time, and salt. It is found that at different percentages (1%, 3%, 5%, 7%, and 9%) chemical and bio mordants mediums gave a variety of shades of good color and better fastness properties onto natural fabrics. By using different chemical and bio mordants and their combinations to analyze the color strength and fastness properties could be enhanced. Bio-mordants gave shades with good color strength and acceptable for the universe. The plant extract has therapeutic values like antioxidant, anti-inflammatory, and antibacterial activity against some gram-positive and gram-negative pathogenic bacteria.
摘要
随着人们对环境效应、生态效应和合成染料污染的认识不断提高，天然染料在纺织工业中的应用越来越广泛. 玫瑰花是天然染料的良好来源之一，由于花青素色素的存在，已被选为织物染色的原料. 羊毛染色的最佳条件是pH值、温度、时间和盐. 结果表明，在不同比例（1%、3%、5%、7%和9%）下，化学媒染剂和生物媒染剂对天然织物具有不同的着色效果和较好的牢度. 采用不同的化学媒染剂和生物媒染剂及其组合进行分析，可以提高织物的染色强度和牢度. 生物媒染剂提供了良好的色彩强度和宇宙可接受的色调. 该植物提取物具有抗氧化、抗炎、抗菌等治疗价值，对革兰氏阳性和革兰氏阴性病原菌具有抗菌活性.
Acknowledgments
We are highly thankful to Higher education commission of Pakistan (HEC) for funding this work under HEC Project No. 9375/Punjab/NRPU/R&D/HEC/2017. We are also thankful to Mr Muhammad Abbas Director Harris Dyes and Chemical Faisalabad and Mr. Zafar Iqbal Manager R & D Noor Fatima Fabrics Faisalabad Pakistan for providing us technical guidance to conduct this study at industrial Lab scale.