How to apply color luminous powder on ceramics

Color luminescent powder is generally used in ceramics in both dry and wet processes. Since wet printing makes luminescent ceramics easy to bubble, it is not used much in practical applications and will not be introduced here.

Dry preparation of luminous powder for ceramics:

1. First choose the appropriate color luminous powder.

2, with suitable luminous powder and ceramic glaze dry particles (required dry grain size of 100-200 mesh is better) fully mixed evenly, the proportion of luminous powder used in ceramics is 10-20%, here pay attention to mixing When it is not in contact with iron, you can choose a glass plastic container.

3. The uniform luminescent glaze is printed onto the ceramic with 80 mesh mesh screen printing. Generally, it is suitable to print 2-3 times. Finally, the surface can be stacked with transparent dry granules. After firing, the surface effect is better. .

4. The problems that need to be paid attention to during firing: Firstly, the firing time in the low temperature zone is longer than that of the ordinary ceramics. The baking time of the luminous powder used in the high temperature zone of the ceramic is shorter than that of the ordinary ceramics, and the firing time of the low temperature zone is longer than that of the ordinary ceramics. The temperature in the high temperature zone should not exceed 1150 degrees, and the luminous brightness of the luminous powder should not be destroyed.

5. The ceramics produced by Xingsheng Company are made of luminous powder, which is resistant to high temperature and has few bubbles. It is a good choice for making luminous ceramics.