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Hydrogen Peroxide/UV Irradiation as a Bleaching Process for Soybean Fabric

机译:过氧化氢/紫外线辐射作为大豆织物的漂白工艺

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摘要

The bleaching of greige soybean knitted fabric using ultraviolet (UV) irradiation on hydrogen peroxide impregnated samples was studied. The effect of many variables on the samples’ whiteness, lightness, wettability, hydrophilic properties, cystine content, surface examination, and Fourier transform infrared (FTIR) properties was investigated. The UV/H2O2 bleaching process was optimized using a Box-Behnken experimental design and three optimal recipes were achieved. A novel bleaching process for greige soybean knitted fabric, which consists of sample impregnation in various peroxide baths, followed by UV irradiation, was developed. The improvement in whiteness of greige soybean samples, not easily bleached by conventional bleaching processes, was obtained within minutes, improving processing time and providing energy savings.
机译:研究了用紫外线(UV)辐照过氧化氢浸渍的样品对大豆毛坯针织物的漂白作用。研究了许多变量对样品白度,亮度,润湿性,亲水性,胱氨酸含量,表面检查和傅立叶变换红外(FTIR)性能的影响。使用Box-Behnken实验设计优化了UV / H2O2漂白工艺,并获得了三个最佳配方。开发了一种新型的坯布大豆针织物漂白方法,该方法包括将样品浸入各种过氧化物浴中,然后进行紫外线照射。在数分钟之内即可获得不易被常规漂白方法漂白的原味大豆样品白度的提高,从而缩短了处理时间并节省了能源。

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