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How to do anti-stain soaping?
Sep 19, 2018

However, this traditional intermittent processing method has some drawbacks, each process needs to repeat water injection, drainage, and multiple shutdowns; water consumption, gas consumption, long time, low efficiency; single-sided and spandex rack knitted fabrics are easy to wrinkle, some varieties of cloth even appear to pull hair damage, otherwise improper operation will be. Stain appears, the fabric surface color is inconsistent, affecting product quality.

For this reason, many printing and dyeing auxiliaries manufacturers develop and produce anti-staining soap detergents for knitted fabrics after printing and fixing, and the anti-staining soap detergents for knitted fabrics printing and fixing are effective in preventing staining and other problems.

After printing, knitted fabrics are soaped with dyes. The soaping bath contains a large amount of polymer slurry washed from printed fabrics. It is easy to stain the white ground of printed fabrics or stain them to the bright-colored patterns, resulting in white ground and affecting the pattern of printed fabrics. Color change and color fastness. Therefore, the color fastness and brightness of printed fabrics after evaporation largely depend on the effect of washing and soaping, and the choice of anti-staining soaping agent with good performance is particularly important to prevent staining on white background and improve the brightness of color.

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