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why dyes fade under the sun?
May 25, 2018

1. The light source and the wavelength of light irradiation;

2. Environmental factors;

3. The chemical properties of fiber and organizational structure;

4. The dye and fiber bonding strength;

5. The chemical structure of dyes;

6. The dye concentration and state of aggregation;

7. Artificial sweat in dye photobleaching effect;

8. The influence of additives.

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