Biopolishing enzyme|Types of biological enzymes used in textile printing and dyeing industry

Biopolishing enzyme

After more than a century of research by scientists, more than 3,000 biological enzyme preparations have been recognized. At present, the most widely used enzyme preparations in textile printing and dyeing are mainly cellulase, protease, amylase, pectinase, lipase, Eight types of peroxidase, laccase, and glucose oxidase:

Cellulose is a multi-component enzyme system composed of various enzymes with different catalytic properties. It is generally believed that cellulase is mainly composed of CBI I, CBH II and glucosidase, and these enzymes have a synergistic effect in the process of cellulose hydrolysis.

Pectinase is mainly composed of pectin lyase, pectin esterase, polygalacturonase and pectate lyase.

Lipase can hydrolyze fat into glycerol and fatty acid, and fatty acid can be further oxidized to synthesize sugar

catalase, protease
Catalase is a redox enzyme that catalyzes the decomposition of hydrogen peroxide to produce water and oxygen.
The proteases secreted by microorganisms vary greatly due to the different strains used, but they are generally the same, that is, the protease decomposes proteins into peptides, and the peptides are hydrolyzed to generate amino acids.

Amylase is a general term for enzymes that hydrolyze starch and glycogen. Usually, amylase catalyzes the hydrolysis of starch slurry on fabrics. Due to the high efficiency and specificity of amylase, enzyme desizing has high desizing rate and fast desizing. Less pollution, the product is softer than the acid method and subtraction method, and does not damage the fiber.

Laccase, Glucose Oxidase
Laccase is a kind of oxidoreductase. Denilit II S of Novozymes is a genetically modified Aspergillus niger laccase, which can be used for the finishing process of denim clothing. Glucose oxidase is mainly used for bleaching and finishing of fabrics. This enzyme treatment is very effective for the production of hydrogen peroxide. The treatment makes it unnecessary to add hydrogen peroxide stabilizer, and the fabric feels soft and plump after treatment.


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    前言 在洗涤牛仔布的过程中,天然石材研磨产生的固体废物一直是一个令人困扰的问题。随着人工成本的增加,固体废物的处理成本和难度也在增加。为了解决上述问题,我们开发了一种环保的人造石。人造石的优点是在洗涤过程中不会产生粒状固体废物。洗涤过程中产生的粉末与水一起从排水管中流出,不会阻塞排水管。其次,在外观上有洗涤效果。用天然火山石洗净后,会产生细小的杂石固体废物。同时,这些固体废物还会与纤维屑和化学废料混合在一起,这些化学废料会粘贴在牛仔裤

  • 人造石说明书


    前言 在洗涤牛仔布的过程中,天然石材研磨产生的固体废物一直是一个令人困扰的问题。随着人工成本的增加,固体废物的处理成本和难度也在增加。为了解决上述问题,我们开发了一种环保的人造石。人造石的优点是在洗涤过程中不会产生粒状固体废物。洗涤过程中产生的粉末与水一起从排水管中流出,不会阻塞排水管。其次,在外观上有洗涤效果。用天然火山石洗净后,会产生细小的杂石固体废物。同时,这些固体废物还会与纤维屑和化学废料混合在一起,这些化学废料会粘贴在牛仔裤

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