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Fiber Dyeing Process –Whitening
Jul 18, 2018

White cotton varieties with special fastness are required to whiten with fluorescent brighteners with good fastness. However, whitening treatment can not replace bleaching, such as fiber ticket white treatment effect is not good, whitening agent alone can not get the best whiteness. In addition, soft water should be used when whitening, and the use of fluorescent whitening agent should not be too high, otherwise it will make the cotton slightly yellow.

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