What is the dyeing method for Wulian gray stone? We all know that Wulian gray stone is a natural type of stone. Some colors are uneven, so at this time we need to color the Wulian lime material to make its color uniform. Below, we will explain how to dye it.
1. Complete staining
This dyeing method involves dyeing the entire piece of stone. Generally, the color difference of the stone exists between lighter and unstained stones. Then, by dyeing the surface of the entire stone, the overall color of the stone becomes darker, and the dyeing stops when it reaches the same color. This will make it consistent with the unstained stone.
2. Local staining
Generally, during the processing, the stone will exhibit different colors, known as the yin-yang color phenomenon in the industry. At this time, as long as the lighter colored parts of the Wulian gray stone are dyed, good results can also be achieved. That is to say, local staining is only carried out in areas where the color of the stone is lighter, which is targeted at stones with two colors on the surface.
3. Batch dyeing,
The color of the stone products produced during a certain processing process does not meet the standard, such as the color being too dark. Therefore, when dyeing, any stone must be re dyed to increase the surface glossiness and make it more beautiful. A batch of stone is processed and dyed in batches due to the lack of light and dark colors, in order to achieve a uniform color and aesthetic consistency.
4. Sweep flower dyeing
By adjusting several dyes and then performing local dyeing, the color appears on a small square or a specific area, achieving a uniform color of the stone
Methods and skills for basic dyeing of Wulian gray board:
1. Place the stones to be dyed one by one on the floor and clean the surface of dirt, stains, and impurities.
2. A good way to dry the moisture on the stone with a hair dryer is to expose it to sunlight, so that the dye is easily absorbed by the stone.
3. Wear gloves and wipe the surface of the stone with a cotton cloth dipped in dye (liquid) to see the effect. If the color does not meet the standard, it can be wiped multiple times until satisfactory. Generally speaking, as long as it is applied 1-2 times, it can meet the quality requirements. Then, remove the stains on the surface of the stone with steel wool and rinse thoroughly with clean water.
4. The appropriate waterproofing agent treatment time is selected based on the permeability of the waterproofing agent. After applying a layer of waterproofing agent, wait for 10-30 minutes before removing any residual liquid from the surface of the stone. Attention should be paid to weather changes before and during the waterproof treatment of Wulian gray board. Rainy and humid weather has an impact on waterproofing effectiveness.











































