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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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