| 摘要 |
FIELD: construction. ^ SUBSTANCE: glasing compound for forming ground layer on the base surface contains non-organic hydraulic material and vitreous material; at that, the above compound includes at least plastic material, non-plastic material and fusing agent and differing by the fact that in the above compound the mass fraction of plastic material is 25 to 55%, mass fraction of non-plastic material is 5 to 20%, and mass fraction of fusing agent is 40 to 60% in relation to total amount of solid matter. Plastic material represents one or more materials of the group including potter's clay, Japanese acid clay, white clay and talcum. Non-plastic material represents zircon and one or more materials of the group including silica, burnt white clay, petuntse, agalmatolite, selenium and chamotte. Fusing agent represents one or more materials of the group including feldspar, limestone, dolomite, zinc oxide and lithium carbonate; and at that, the above compound does not contain B2O3 and frits. ^ EFFECT: increasing glasing efficiency of front surface of non-organic base. ^ 3 cl, 2 tbl |
