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首页> 外文期刊>International Journal of Biological Macromolecules: Structure, Function and Interactions >Protease and sodium alginate combined treatment of wool fabric for enhancing inkjet printing performance of reactive dyes
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Protease and sodium alginate combined treatment of wool fabric for enhancing inkjet printing performance of reactive dyes

机译：蛋白酶和藻酸钠联合处理羊毛织物，用于增强反应性染料的喷墨印刷性能

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摘要

Usually, it is difficult to achieve high performance images on original wool fabrics due to the presence of scales on the fiber surfaces. Herein, we developed a novel and environmental combined process with a protease enzyme and sodium alginate for wool fabric inkjet printing using reactive dyes. The results indicate that the protease and SA combined treatment of wool fabrics produced high color performance of printed fabrics with the deepest, brightest and finest color effect. FESEM, XPS and wettability analysis reveal that most of the wool scales were eliminated by the protease and the SA formed uniform and compact films on the newly created fiber surfaces with more hydrophilicity of 70.1 degrees contact angle and 3.5 s wetting time. The protease-SA treated wool fabrics exhibit satisfactory washing and rubbing fastness and acceptable strengths. This process has the advantages of zero AOX emission, low strength loss and satisfactory color fastness. (C) 2019 Elsevier B.V. All rights reserved.
机译：通常，由于光纤表面上存在鳞片，难以实现原始羊毛织物上的高性能图像。在此，我们开发了一种新颖的和环保组合过程，具有使用反应染料的羊毛织物喷墨印刷的蛋白酶酶和藻酸钠。结果表明，羊毛织物的蛋白酶和SA综合处理产生了最深刻，最亮和最佳色彩效果的印刷织物的高色性能。 FeSEM，XPS和润湿性分析表明，蛋白酶和SA在新产生的纤维表面上形成均匀且紧凑的薄膜的大多数羊毛鳞片，具有更亲水的70.1度接触角和3.5秒的润湿时间。蛋白酶-SA处理的羊毛织物表现出令人满意的洗涤和摩擦牢度和可接受的强度。该过程具有零AOX排放，低强度损失和令人满意的色牢度的优点。 （c）2019 Elsevier B.v.保留所有权利。

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