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What is the reason for White spots?

Views: 1     Author: Site Editor     Publish Time: 2021-02-11      Origin: Site


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1) Such as wax spots, pulp spots, etc., water droplets, hard water and sand texture defects;

2) The blank is not fully saturated before dyeing, causing white spots and florets after dyeing;

3) There are calcium spots and alkali spots on the cotton fabric;

4) Calcium hypochlorite is used in the bleaching process, and the decomposed lime remains on the fabric without washing, resulting in a repellent white spot after dyeing;

5) After mercerizing, the semi-finished product is partially air-dried, and the fabric is partially alkaline.


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