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The application of anti back stain in denim washing is as follows:
Application scenarios
Pattern protection:
After special pattern treatments such as embroidery and printing on denim fabric, indigo dye is prone to penetrate during the washing process, resulting in blurred edges and mixed colors of the pattern. Anti dye powder can form a protective film on the surface of the pattern, preventing dye from contacting the pattern and ensuring clear edges and bright colors.
Localized fading effect:
When creating localized fading effects in denim, such as the horse chestnut effect, precise control of the fading area is required. Anti dye powder is applied to areas that do not require fading, preventing these areas from fading by mistake, thereby achieving precise local fading and enhancing the layering and artistic sense of denim clothing.
Edge control:
For denim products that require specific edge colors or shapes to be retained, anti dye powder can effectively lock the edge color, prevent edge blurring or fading due to friction, dye diffusion, and other factors during washing, and maintain the delicacy and integrity of the product.
Preventing Fabric Staining:
During the denim washing process, especially when mixed with other colored fabrics or when denim itself has different color splices, anti dye powder can prevent indigo dye from contaminating other colored fabrics, avoiding color mixing and maintaining the purity of each part of the color.
Our star product (Anti back stain)
SILIT-ABS-100 is a special non-ionic hydrophilic polymer surface active resin, super continuous excellent anti back staining effect. Because of its special macro-molecular structure, it has the function of complexing dye molecules and high dispersion of surfactant, it can ensure the high efficiency of anti back staining effect in application.
Coordinate with other processes
Desizing process:
Cowboy fabrics usually add pulp during the weaving process, and desizing is the first step of washing. Anti dyeing powder can play a role during the desizing process, preventing the shedding and transfer of dyes during desizing. It works in conjunction with desizing agents to improve the desizing effect while ensuring the stability of fabric color.
Enzymatic washing process:
Enzymatic washing is the use of biological enzymes such as cellulase to treat denim fabrics, hydrolyzing the fibers on the surface of the fabric to achieve a soft and faded effect. Anti dyeing powder can be used together with enzyme preparations, which not only does not affect the activity of enzymes, but also prevents dye re dyeing during enzyme washing, making the color of the fabric after enzyme washing more uniform and pure.
Stone washing process:
During stone washing, a certain amount of water and floating stones are added to the industrial washing machine to allow the floating stones to come into contact with and polish the denim clothing. Anti dye powder can protect the color of the denim surface during the stone washing process, prevent excessive dye shedding and contamination to other parts during the floating stone polishing process, and make the stone washing effect more natural and uniform.
Dosage and Precautions for Use
Dosage:
The dosage of different anti staining powder products varies. Generally, when used for anti staining, the recommended dosage is 0.1% -0.5% of the weight of the clothing. In processes such as enzyme washing and fermentation, the weight proportion of anti dye powder in the finished formula is 5% -20%.
Attention:
Anti back stain should be stored at room temperature under dry conditions to prevent freezing, heating, and moisture, and avoid contact with alkali, acid, or oxidant. Before use, it needs to be fully dissolved. The anti dye powder can be dissolved in warm water, stirred evenly, and then added to the washing equipment. At the same time, the optimal amount of anti dye powder and usage conditions should be determined through sample testing based on factors such as the material, color depth, and washing process requirements of denim fabric.
Post time: Feb-14-2025