How to solve the problem of dye sand to fade color

How to solve the problem of dye sand to fade color

The color fading problem of dyed colored sand can be solved by the following methods: 1. Select high-quality dyed colored sand: high-quality dyed colored sand adopts excellent raw materials and formulas, with bright color, good stability, and not easy to fade or fade. When purchasing, you can choose products from regular manufacturers to avoid buying inferior products. 2. Pre-treatment of colored sand: You can spray a transparent curing agent on the surface of the colored sand. The curing agent can lock the pigment on the surface of the colored sand, improve its stability and reduce the problem of color fading. 3. Avoid exposure to sunlight: Colored sand should not be exposed to sunlight for a long time and should be stored. 4. Do a good job of maintenance: After the dyed colored sand is used, it needs to be maintained and cleaned frequently. If you find any discoloration, you can replace the colored sand in time. Through the above methods, the problem of color fading of dyed colored sand can be effectively solved.