Self-cleaning antibacterial glaze used for sanitary ceramic ware

Abstract

The invention discloses a self-cleaning antibacterial glaze. A bottom glaze comprises the following components: 32.75 parts of quartz powder, 20.05 parts of feldspar, 10 parts of wollastonite, 5.5 parts of calcite, 4 parts of dolomite, 3.5 parts of Balin soil, 6.5 parts of alumina powder, 2 parts of zinc oxide, 4.5 parts of frit, and 12.75 parts of zirconium silicate powder; a cover glaze comprises the following components: 38 parts of quartz powder, 23.75 parts of feldspar, 12.75 parts of wollastonite, 4 parts of calcite, 3 parts of dolomite, 4.5 parts of Balin soil, 7 parts of alumina powder, 1.5 parts of zinc oxide, 4.5 parts of frit, 0.8 part of antibacterial agent A, and 0.2 part of antibacterial agent B; the bottom glaze has the grain size of between 1 and 10 micrometers and the thickness of between 0.8 and 1.0mm; the cover glaze has the grain size of between 1 and 10 micrometers and the thickness of between 0.2 and 0.3mm; and the bottom glaze and the cover glaze are separately fired, the initial temperature is 148DEG C, the highest temperature is 1,198DEG C, the cooling temperature is 80DEG C, and the firing time is 12 to 21 hours. The glaze layer of the bottom glaze has less pinholes and cracks, and the prepared product has the advantages of homogenized texture, smooth and bright surface and difficult dirt attachment.

Description

technical field [0001] The invention relates to an antibacterial glaze used in building sanitary ceramic sanitary ware products, in particular to a self-cleaning antibacterial glaze for sanitary ceramic sanitary ware. Background technique [0002] At present, in the production of sanitary ware, opacity glaze of 0.6-0.8mm is widely used on the surface of the porcelain body, and it is fired at a high temperature of about 1200 degrees to achieve the brightness of the glazed surface of the product. After a period of use, the glazed product , because the rough pinholes on the surface of the product will cause dirt to adhere, it is very difficult to clean, and at the same time it will breed various germs such as E. coli and Staphylococcus aureus, and long-term contact will cause harm to the human body. Contents of the invention [0003] The purpose of the present invention is to overcome and solve the glaze condition and antibacterial effect of sanitary ware, to provide a self-c...

AI Technical Summary

Problems solved by technology

[0002] At present, in the production of sanitary ware, opacity glaze of 0.6-0.8mm is widely used on the surface of the porcelain body, and it is fired at a high temperature of about 1200 degrees to achieve the brightness of the glazed surface of the product. After a period of use, the glazed product , because the rough pinholes on the surface of the product will cause dirt to adhere, it is very difficult to clean, and at the same time it will breed various bacteria such as E. coli and Staphylococcus aureus, and long-term contact will cause harm to the human body

Images