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Common fastness of disperse dyes

1. Color fastness to light:

The ability of a textile color to withstand artificial light.

2. Fastness to washing:

The resistance of textile colors to washing under different conditions.

3. Color fastness to friction:

The color resistance of textile can be divided into dry and wet rubbing fastness.

4. Color fastness to sublimation:

The extent to which color of a textile resists sublimation by heat.

5. Fastness to perspiration:

According to the acid and alkali of the test sweat, the color of textile can be divided into acid and alkali sweat fastness.

6. Fastness to smoke fading:

The ability of textile colors to resist nitrogen oxides in flue gas. Disperse dyes, especially anthraquinone structure, encounter nitric oxide, nitrogen dioxide, dyes will produce discoloration.

7. Color fastness to heat pressing:

The ability of textile colors to resist ironing and roller work.

8. Color fastness to heat and dry:

The ability of a textile color to resist dry heat treatment.


Hangzhou Chungyo Chem Co., Ltd.

chungyo@cycolorant.com

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