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Anionic Polyacrylamide in Textile Industry
On the application of anionic polyacrylamide in the textile industry
Today, the textile industry is booming, and many additives play a key role in it. Anionic polyacrylamide plays an indispensable role in the textile industry.
Anionic polyacrylamide in the textile industry, the first merit lies in its excellent slurry properties. When weaving fabrics, the warp yarns need to withstand mechanical friction and tension, which is easily damaged. The slurry made of anionic polyacrylamide has good adhesion and can form a uniform and tough protective film on the surface of the warp yarn, which greatly enhances the wear resistance and flexibility of the warp yarn, reduces the interruption rate of the weaving process, and improves the weaving efficiency and fabric quality. For example, in the weaving of worsted cotton fabrics, the use of anionic polyacrylamide slurry can make the warp yarn smoother and reduce the defects on the cloth surface significantly.
Furthermore, it is effective in the treatment of textile printing and dyeing wastewater. The textile printing and dyeing process produces a large amount of wastewater with complex compositions and contains a variety of dyes, additives and other pollutants. Anionic polyacrylamide, with its polymer chain structure and charge characteristics, can quickly coagulate and settle suspended particles and colloids in the wastewater through adsorption bridging and electric neutralization, realize solid-liquid separation, and effectively reduce the turbidity and chemical oxygen demand (COD) of the wastewater. After this treatment, the wastewater can meet the discharge standards or reuse requirements, contributing to the sustainable development of the textile industry. For example, in a printing and dyeing factory, after treating wastewater with anionic polyacrylamide, the water quality was significantly improved, and some of the water could be recycled for rinsing.
In addition, anionic polyacrylamide is also useful in textile finishing. In fabric softening, appropriate addition can give the fabric a soft and smooth feeling, improve the fabric feel and wearing comfort. Because it can form a thin moisturizing film on the surface of the fiber, reducing the friction resistance between the fibers. And it can also enhance the antistatic properties of the fabric, so that the fabric is not easy to absorb dust during wearing and use, and keep it clean.
In summary, anionic polyacrylamide plays an important role in many aspects of the textile industry, contributing significantly to improving the quality of textile products, optimizing production processes, and protecting the environment. It is a powerful additive to the development of the textile industry.
Today, the textile industry is booming, and many additives play a key role in it. Anionic polyacrylamide plays an indispensable role in the textile industry.
Anionic polyacrylamide in the textile industry, the first merit lies in its excellent slurry properties. When weaving fabrics, the warp yarns need to withstand mechanical friction and tension, which is easily damaged. The slurry made of anionic polyacrylamide has good adhesion and can form a uniform and tough protective film on the surface of the warp yarn, which greatly enhances the wear resistance and flexibility of the warp yarn, reduces the interruption rate of the weaving process, and improves the weaving efficiency and fabric quality. For example, in the weaving of worsted cotton fabrics, the use of anionic polyacrylamide slurry can make the warp yarn smoother and reduce the defects on the cloth surface significantly.
Furthermore, it is effective in the treatment of textile printing and dyeing wastewater. The textile printing and dyeing process produces a large amount of wastewater with complex compositions and contains a variety of dyes, additives and other pollutants. Anionic polyacrylamide, with its polymer chain structure and charge characteristics, can quickly coagulate and settle suspended particles and colloids in the wastewater through adsorption bridging and electric neutralization, realize solid-liquid separation, and effectively reduce the turbidity and chemical oxygen demand (COD) of the wastewater. After this treatment, the wastewater can meet the discharge standards or reuse requirements, contributing to the sustainable development of the textile industry. For example, in a printing and dyeing factory, after treating wastewater with anionic polyacrylamide, the water quality was significantly improved, and some of the water could be recycled for rinsing.
In addition, anionic polyacrylamide is also useful in textile finishing. In fabric softening, appropriate addition can give the fabric a soft and smooth feeling, improve the fabric feel and wearing comfort. Because it can form a thin moisturizing film on the surface of the fiber, reducing the friction resistance between the fibers. And it can also enhance the antistatic properties of the fabric, so that the fabric is not easy to absorb dust during wearing and use, and keep it clean.
In summary, anionic polyacrylamide plays an important role in many aspects of the textile industry, contributing significantly to improving the quality of textile products, optimizing production processes, and protecting the environment. It is a powerful additive to the development of the textile industry.
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