Recently, there has been an increasing interest towards the fabrication/finishing of bioactive materials using natural plant extracts, which can achieve a wide range of functional properties and environmental benefits. This study presents an environmentally benign bioactive finishing of wool fabric via the use of unexplored tannin-rich waste/fallen leaves extract of Chinese tallow/Sapium sebiferum L. through simple adsorption technique. Simple aqueous extraction followed by the evaluations of build-up properties on wool fabric using Chinese Tallow (CT) leaves extract were studied in due course of this study. Optimization of extraction and dyeing variables/conditions such as pH, temperature, CT concentration, and time were conducted using UV–Visible and reflectance spectral method. The nature of functional groups of the extracted dye were investigated through FT-IR spectral analysis with further in depth thermal analyses using TG and DSC measurements. Additionally, the extracted dye was subjected to quantitative analytical tests to check the relative amounts of total phenolics and flavonoid with respect to gallic acid and catechin equivalents, respectively. Build-up properties and fastness characteristics were studied in the presence and absence of mordants (two metal and one biomordant) under corresponding ISO standards. Results showed that wool fabric treated with CT leaves extract exhibit excellent antioxidant activity, good UV protection and high antibacterial activities against E. coli and S. aureus. The use of biomordant to alter the functional properties provide an eco-friendly method for wool finishing. In general, the treated wool fabric in this work has shown a promising future for the preparation of health and hygiene-related textile materials.

最近，人们对使用天然植物提取物制造/修饰生物活性材料的兴趣日益浓厚，这可以实现广泛的功能特性和环境效益。这项研究通过使用未开发的富含牛n酸的废料/倒下的牛脂/乌ap汁提取物，对羊毛织物进行了环境友好的生物活性整理。L.通过简单的吸附技术。在本研究的适当过程中，研究了简单的水浸提取法，然后使用牛脂（CT）叶提取物评估了羊毛织物上的堆积特性。使用紫外可见光谱和反射光谱法对提取和染色变量/条件（例如pH，温度，CT浓度和时间）进行了优化。通过FT-IR光谱分析以及使用TG和DSC测量进行的进一步深度热分析，研究了所提取染料的官能团的性质。另外，对提取的染料进行定量分析测试，以检查总酚类和类黄酮相对于没食子酸和儿茶素当量的相对量。在相应的ISO标准下，在存在和不存在媒染剂（两种金属和一种生物媒质）的条件下，研究了其堆积性能和牢度特性。结果表明，用CT叶提取物处理过的羊毛织物具有优异的抗氧化活性，良好的紫外线防护性和较高的抗菌活性。大肠杆菌和金黄色葡萄球菌。使用生物媒质来改变功能特性为羊毛整理提供了一种生态友好的方法。通常，在这项工作中，经过处理的羊毛织物在制备与健康和卫生有关的纺织材料方面显示出广阔的前景。