Matte glaze and preparation method thereof

[0069] Matte Glaze Recipe:

[0070] In parts by weight, it includes: 4 parts of zinc oxide, 10 parts of barium carbonate, 5 parts of zirconium silicate, 15 parts of potassium feldspar, 20 parts of kaolin, 10 parts of calcite, 10 parts of burnt talcum powder, 28 parts of matte frit, Additive 1 part;

[0071] In parts by weight, the matte frit comprises: SiO 2 40 parts, Al 2 o 3 20 parts, Fe 2 o 3 0.5 parts, 5 parts of CaO, 1 part of MgO, K 2 O 1 part, Na 2 O 5 parts, ZnO 7 parts, B 2 o 3 0.5 parts, BaO 15 parts;

[0072] The additive is hydroxymethyl cellulose.

[0073] Preparation method of matte glaze:

[0074] Preparation of matte frit: mix quartz powder, potassium feldspar, raw zinc oxide, boric acid, limestone, dolomite, aluminum oxide, barium carbonate, and the above-mentioned component particles evenly, then use a pool furnace to melt the frit, and after firing The glass melt is fired at a temperature of 1400°C, and the frit particles are made into frit p...

[0080] Matte Glaze Recipe:

[0081] In parts by weight, it includes: 4 parts of zinc oxide, 10 parts of barium carbonate, 5 parts of zirconium silicate, 15 parts of potassium feldspar, 20 parts of kaolin, 10 parts of calcite, 10 parts of burnt talcum powder, 28 parts of matte frit, Additive 1 part;

[0082] In parts by weight, the matte frit comprises: SiO 2 40 parts, Al 2 o 3 20 parts, Fe 2 o 3 0.5 parts, 5 parts of CaO, 1 part of MgO, K 2 O 1 part, Na 2 O 5 parts, ZnO 7 parts, B 2 o 3 0.5 parts, BaO 15 parts;

[0083] The additive is hydroxymethyl cellulose.

[0084] Preparation method of matte glaze:

[0085] Preparation of matte frit: mix quartz powder, potassium feldspar, raw zinc oxide, boric acid, limestone, dolomite, aluminum oxide, barium carbonate, and the above-mentioned component particles evenly, then use a pool furnace to melt the frit, and after firing The glass melt is fired at a temperature of 1400°C, and the frit particles are made into frit par...