Where the color of the dye, if you want it to be firm and bright, you often use aluminum acetate as a medium for dyeing.

First take an appropriate amount of aluminum acetate, dissolve it in water, and make a clear liquid. The water used should be clean and pure, and do not contain impurities, so as not to hinder its effect.

Wash the thing to be dyed first, remove its dust, and then immerse it in the solution of aluminum acetate. When soaking, pay attention to the temperature of the solution, it should be moderate, not too cold or too hot. Cold means that the medium is difficult to penetrate, and heat or the quality of the damage.

The soaking time must also be properly controlled. If it is too short, the mordant dye will be insufficient and the color will not be firm; if it is too long, it may cause damage to the object, and the color may also lose its suitability.

Soak it, take out the thing to be dyed, and drain the liquid. However, it should not be completely dry, and it is better to leave a little moist for subsequent dyeing.

In this way, the method of aluminum acetate mordant dyeing can be used to create a good foundation for dyeing, so that the dyed color will not fade for a long time, and the freshness will be eye-catching.