Sanitary ceramic sanitary appliance warm and humid glaze with soft impression and preparation process thereof

The invention discloses a sanitary ceramic sanitary appliance warm and humid glaze with soft impression and a preparation process thereof, and relates to the warm and humid glaze with the soft impression for the sanitary appliance and a preparation method thereof. The warm and humid glaze with the soft impression is characterized in that the warm and humid glaze further comprises a component capable of producing a baryta feldspar and slawsonite microcrystal structure; the glaze is prepared from, by weight, 45.29-54.42% of SiO2, 13.01-22.88% of Al2O3, 7.93-11.04% of CaO, 0.12-3.98% of MgO, 1.26-5.50 % of K2O, 0.72-3.83% of Na2O, 0.05-10.50% of ZrO2, 0.56-1.89% of B2O3, 2.76-8.95% of ZnO , 4.39-12.98% of BaO and 0-5.35% of SrO; the warm and humid glaze is prepared by weighing, ball milling,iron-removed treatment and ageing, and sprayed on the base of sanitary appliances, the thickness is about 1mm, the firing step is carried out, the enamelled sanitary appliance base is placed in a tunnel kiln and fired with co