Matte ancient porcelain and preparation technology thereof
A kind of preparation technology, ancient building porcelain technology
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Embodiment 1
[0032] A kind of matte ancient building porcelain, including a body and a matte glaze covering the body,
[0033] The matt glaze includes the following raw materials in parts by weight: 15 parts of kaolin, 12 parts of Zhangzhou clay, 25 parts of quartz, 30 parts of matt frit, 10 parts of bentonite, 3 parts of alumina, 0.5 parts of calcium borate, and 0.5 parts of medical stone powder;
[0034] The matt frit includes the following chemical composition by mass percentage: SiO 2 ::46%, Al 2 o 3 : 16%, Na 2 O: 8%, K 2 O: 10%, MgO: 8%, PbO: 0.5%, Y 2 o 3 : 2%, SnCl 2 :2.5%, CaCO 3 : 5%, MnO 2 :2%;
[0035] The green body includes the following raw materials in parts by weight: 22 parts of potassium feldspar, 16 parts of montmorillonite, 35 parts of waste glass, 12 parts of dolomite, 10 parts of mullite, 6 parts of neonite, 5 parts of borax, and 5 parts of aluminum oxide 1 part, 1 part of magnesium oxide, 1.2 parts of strontium oxide, 1 part of phosphorus slag powder, 1.6 ...
Embodiment 2
[0054] A kind of matte ancient building porcelain, including a body and a matte glaze covering the body,
[0055] The matt glaze includes the following raw materials in parts by weight: 10 parts of kaolin, 16 parts of Zhangzhou clay, 15 parts of quartz, 40 parts of matt frit, 8 parts of bentonite, 1 part of alumina, 0.8 parts of calcium borate, and 0.2 parts of medical stone powder;
[0056] The matt frit includes the following chemical composition by mass percentage: SiO 2 ::53%, Al 2 o 3 : 12%, Na 2 O: 14%, K 2 O: 6%, MgO: 5%, PbO: 1.2%, Y 2 o 3 : 1%, SnCl 2 :1.8%, CaCO 3 : 3%, MnO 2 : 3%;
[0057] The green body includes the following raw materials in parts by weight: 18 parts of potassium feldspar, 18 parts of montmorillonite, 40 parts of waste glass, 8 parts of dolomite, 16 parts of mullite, 4 parts of neonite, 8 parts of borax, and 3 parts of alumina , 2 parts of magnesium oxide, 0.5 part of strontium oxide, 3 parts of phosphorus slag powder, 0.8 part of deer m...
Embodiment 3
[0076] A kind of matte ancient building porcelain, including a body and a matte glaze covering the body,
[0077] The matt glaze includes the following raw materials in parts by weight: 13 parts of kaolin, 14 parts of Zhangzhou clay, 18 parts of quartz, 35 parts of matt frit, 9 parts of bentonite, 2 parts of alumina, 0.7 parts of calcium borate, and 0.35 parts of medical stone powder;
[0078] The matt frit includes the following chemical composition by mass percentage: SiO 2 ::50%, Al 2 o 3 : 14%, Na 2 O: 10%, K 2 O: 8%, MgO: 7%, PbO: 0.9%, Y 2 o 3 : 1.6%, SnCl 2 :2.1%, CaCO 3 : 4%, MnO 2 : 2.4%;
[0079] The green body includes the following raw materials in parts by weight: 20 parts of potassium feldspar, 17 parts of montmorillonite, 37 parts of waste glass, 9 parts of dolomite, 14 parts of mullite, 5 parts of neonite, 7 parts of borax, and 4 parts of alumina 1.5 parts of magnesium oxide, 0.9 parts of strontium oxide, 2 parts of phosphorus slag powder, 1.2 parts o...
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