Dyeing Auxiliary is widely used in the textile industry. Their main function is to improve dyeing effects, improve textile properties and meet specific process requirements. Here are some common dyeing auxiliaries and their applications in the textile industry:
Dispersant: Dispersant is mainly used to disperse dyes in the dye bath to ensure that the dyes are evenly distributed on the fibers, thereby improving dyeing uniformity and brightness.
Leveling agent: Leveling agent can help the dye to be evenly distributed on the fiber, reduce color flowers and spots, and improve the color fastness and brightness of the dyed goods.
Fixing agent: Fixing agent is mainly used to improve the binding force between dyes and fibers, increase the color fastness of dyed goods, and prevent dyes from falling off during washing or rubbing.
Reducing agent: Some dyes require reducing agents to activate the dye molecules and make them easier to combine with fibers. They are often used in the dyeing process of vat dyes and sulfur dyes.
Carrier: The carrier is used to improve the diffusion and penetration performance of the dye on the fiber, allowing the dye to penetrate deeper into the fiber and improve the dyeing depth and fastness.
Penetrating agent: Penetrating agent can reduce the surface tension of the dye bath, help the dye to better penetrate into the fiber, and improve the dyeing effect.
Whitening agent: Whitening agent is used to improve the whiteness and brightness of textiles and increase the brightness of dyed goods. It is often used in the dyeing process of white or light-colored textiles.
Softener: Softener can improve the feel of textiles, making them softer and smoother, and can also help improve the color fastness of dyed goods.
Anti-shrink agent: Anti-shrink agent is mainly used to reduce the shrinkage of textiles during the dyeing and finishing process and maintain the dimensional stability of textiles.
Antifungal agents: Antifungal agents are used to inhibit the growth of mold during storage and use of textiles and keep textiles clean and hygienic.
In short, Dyeing Auxiliary plays an important role in the textile industry. They can not only improve the dyeing effect and improve the performance of textiles, but also meet specific process requirements and provide strong support for the production and processing of textiles.
