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Finishing of knitted denim fabric

Categories:Company News
Time of issue:2020-08-31 23:38

(Summary description)The finishing of knitted denim fabrics is a very important part of the knitting industry. Enzymes are like enzymes that can be used to degrade cellulose in cotton fibers. Since the color of denim is actually attached to the outer layer of the yarn, the fiber and the indigo dye attached to it can be washed away together with the enzyme washing water. When the desired color is obtained, the enzyme washing can be stopped by changing the alkalinity of the water or increasing the water temperature. Then proceed to the next step of rinsing and softening.

针织牛仔面料的整理

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Finishing of knitted denim fabric

Categories:Company News
Time of issue:2020-08-31 23:38
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The finishing of knitted denim fabrics is a very important part of the knitting industry. Enzymes are like enzymes that can be used to degrade cellulose in cotton fibers. Since the color of denim is actually attached to the outer layer of the yarn, the fiber and the indigo dye attached to it can be washed away together with the enzyme washing water. When the desired color is obtained, the enzyme washing can be stopped by changing the alkalinity of the water or increasing the water temperature. Then proceed to the next step of rinsing and softening.

Stone washing is a physical method to fade denim and increase color contrast. In the washing tank, the denim and the stone are mixed and rolled and rubbed against each other. The length of the rolling time determines the color depth of the denim after washing. The longer the washing time, the lighter the color and the stronger the color contrast effect. After the denim is washed, it is finished by rinsing, softening and drying. The denim is soft and rich in color after stone-washing and becomes a fashionable fabric in the home textile and clothing industry.　　

In the finishing process, pumice and enzymes are used together to give the denim a nostalgic effect. Put only pumice stone and fabric in the washing tank, and then put the enzyme into it in the next step, and tumble together with the pumice stone and fabric until it produces a natural nostalgic effect.　　

The finishing uses a row of horizontal rollers, which can be covered with sandpaper or chemically treated abrasives. The denim is placed on the roller, and the protruding part is frosted. This post-finishing method will partly fade the denim and produce a velvety feel on the surface of the denim, giving it a soft and delicate touch. The sand washing treatment method can also produce fashionable appearance effects such as wrinkles and cat whiskers.

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Relevant Information

Causes and solutions of denim loose edges
The loose edge of denim not only affects the opening efficiency of the loom, but also causes great troubles to the subsequent finishing process. If this problem is not solved well, it will not only seriously affect the appearance of the denim during the rolling and forming process, but also rotten edges, curling and peeling may occur, which will seriously affect the product quality, especially in the desizing and mercerizing process. Happening.
What is so special about knitted denim ? 08-31
Finishing of knitted denim fabric 08-31