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首页> 外文期刊>Vlakna a Textil >ENZYMATIC SCOURING OF COTTON KNITTED FABRICS WITH ACID PECTINASE, CELLULASE AND LACASE
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ENZYMATIC SCOURING OF COTTON KNITTED FABRICS WITH ACID PECTINASE, CELLULASE AND LACASE

机译：酸性果胶酶，纤维素酶和乳糖酶的棉针织物的酶促洗涤

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摘要

A new acid pectinase for industrial application was introduced in enzymatic scouring. The working parameters were obtained through weight loss and water absorbency tests. Seed-coat fragments and Berger whiteness were also measured. Enzymatic scouring with BioPrep 3000L alkaline pectinase and alkaline scouring were also done for comparison. The percentage of seed-coat fragments increased after wet processing. Fabrics scoured with acid pectinase have a lower number of seed-coat fragments than those scoured with alkaline pectinase. For successful removal of seed-coat fragments, the cellulase (Cellusoft L and Denimax BT) for reduction and lacase (DeniLite II) enzymes for discoloration of seed-coat fragments were introduced in combination with NS 29048 acid pectinase. Knitted fabrics treated with a mixture of Denimax BT and NS 29048 have the lowest number of seed-coat fragments without serious destruction. DeniLite II did not discolor seed-coat fragments.
机译：在酶法精练中引入了一种新的工业应用的酸性果胶酶。通过减重和吸水率测试获得工作参数。还测量了种皮碎片和Berger白度。还进行了用BioPrep 3000L碱性果胶酶的酶精练和碱性精练的比较。湿处理后种皮碎片的百分比增加。用酸性果胶酶洗涤过的织物的种皮碎片数量比用碱性果胶酶洗涤过的织物少。为了成功去除种皮片段，将用于还原的纤维素酶（Cellusoft L和Denimax BT）和用于使种皮片段脱色的拉曼酶（DeniLite II）与NS 29048酸性果胶酶结合使用。用Denimax BT和NS 29048的混合物处理的针织面料的种皮碎片数量最少，且不会受到严重破坏。 DeniLite II不会使种皮碎片变色。

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