Self-cleaning glaze and application thereof as well as ceramic sanitary ware

[0019] The preparation method of the self-cleaning glaze is as follows: grind the above-mentioned raw materials to a particle size of 10-20um; add water to adjust the self-cleaning glaze to the following parameters: flow rate 25-35 seconds (Tu's cup), water content 43±1 %, specific gravity 1.560~1.570 g / cm 3 .

[0020] After the self-cleaning glaze is prepared, it can be used to prepare sanitary ceramic sanitary ware. The present invention also provides a sanitary ceramic sanitary ware. The preparation method of the sanitary ceramic sanitary ware is to apply a layer of the self-cleaning glaze provided by the present invention on the surface of the traditional opacified glaze. First, select raw materials according to the formula, grind them, and adjust the self-cleaning glaze to the following parameters: flow rate 25-35 seconds, moisture: 43±1%, specific gravity: 1.560-1.570g / cm 3 . Secondly, glaze spraying is to spray a layer of traditional opaque glaze on the embryo body, ...

[0024] The self-cleaning glaze in the present embodiment comprises the following components by weight percentage:

[0025] Potassium feldspar 16%, albite 21%, kaolin 13%, calcite 8%, quartz 36%, barium carbonate 1%, zinc oxide 2%, dolomite 3%.

[0026] Grind the above raw materials until the particle size is 10~20um; add water to adjust the self-cleaning glaze to the following parameters: flow rate 25 seconds (Tu's cup), water content 43%, specific gravity 1.560 g / cm 3 .

[0027] Spray a layer of ordinary opacity glaze on the surface of the embryo body, and then use a spray gun to evenly spray the self-cleaning glaze obtained in this embodiment on the surface of the opacity glaze. .

[0028] The surface of the obtained sanitary ceramic sanitary ware presents a snowflake-like pattern, the hand feeling is smooth, and there is no pinhole; scratches. Use the same pencil with the same force to scratch the surface of the sanitary ceramic sanitary ware made of ordinary opacified ...

[0030] The self-cleaning glaze in the present embodiment comprises the following components by weight percentage:

[0031] Potassium feldspar 25%, albite 11%, kaolin 5%, calcite 16%, quartz 26%, barium carbonate 4%, zinc oxide 5%, dolomite 8%.

[0032] Grind the above raw materials until the particle size is 10~20um; add water to adjust the self-cleaning glaze to the following parameters: flow rate 35 seconds (Tu's cup), water content 42%, specific gravity 1.570 g / cm 3 .

[0033] Spray a layer of ordinary opacity glaze on the surface of the embryo body, and then use a spray gun to evenly spray the self-cleaning glaze obtained in this embodiment on the surface of the opacity glaze. .

[0034] The surface of the obtained sanitary ceramic sanitary ware presents a snowflake-like pattern, the hand feeling is smooth, and there is no pinhole; scratches. Use the same pencil with the same force to scratch the surface of the sanitary ceramic sanitary ware made of ordinary opacified ...