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  • Silicone defoamer improve dyeing uniformity

    By : Zilibon Chemical
    2024/7/9
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    Silicone defoamer reduce the surface tension of the liquid, making it easier for dyes to penetrate into the fiber. In textile dyes, dyes need to penetrate into the fiber through the template to achieve the ideal coloring effect. If the dye penetration is poor, the dyeing uniformity will be affected, and even color difference may occur. The application of silicone defoamer effectively solves this problem, thereby improving the uniformity of dyeing.

    1. Reduce the generation of bubbles and foam:

    During the dye preparation and dyeing process, a large number of bubbles and foams are easily generated. These bubbles and foams will hinder the contact between the dye and the fiber, resulting in uneven dyeing or color difference. Silicone defoamers have good anti-foaming properties, which can effectively inhibit the generation of bubbles and foams, maintain direct contact between the dye and the fiber, and thus significantly improve the uniformity of dyeing.

    2. Improve dyeing efficiency:

    Since silicone defoamer improve the permeability of dyes and reduce the generation of bubbles, the utilization rate of dyes in the dyeing process is improved. This means that under the same dyeing conditions, the use of silicone defoamer can achieve the desired dyeing depth faster, thereby improving dyeing efficiency.

    3. Wide applicability:

    Silicone defoamer show good defoaming effects in many types of textile dyes and processing processes. Whether in sizing and pretreatment before dyeing, or in the dyeing and finishing stages, silicone defoamers can effectively reduce foam and improve dyeing uniformity.

    In summary, silicone defoamer significantly improve the dyeing uniformity of textiles by improving dye permeability, reducing the generation of bubbles and foam, improving dyeing efficiency, and having a wide range of applicability. This makes silicone defoamer an indispensable auxiliary agent in the textile industry.
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