Containing titanium compounds; containing zirconium compounds (C03C8/20)

Method of production of electroinsulating glass enamel

Frit of the following composition, wt % is melted: SiO2- 20.0-25.0; CaO- 4.5-12.0; SrO-1.0-2.0; CdO- 2.0-3.0; MnO- 0.1-0.5; K2O - 3.0-4.0; Na2O-1.0-1.5; B2O3- 5.0-5.5; CaF2-4.0-5.0; MoO3 - 0.5-0.8; Cr2O3 -0.5-0.8; Co2O3 -0.1-0.5; NiO - 0.1-1.0; Na3AlF6 - 0.1-0.5; BaO is the rest. Melting is carried out at 1150-1200 °C. The obtained product is crushed, and then injected 5-10% SrTiO3 of the frit weight.

Slip for producing glase coating

Invention relates to glasing heat resistant ceramic tiles and stove tiles. The slip for obtaining glase coating contains the following in pts.wt: frit 100; clay 4-6; zircon 1-1.5; water 40-50; tin oxide 10-14; chamotte 6-8. The frit is prepared from the following components, pts.wt: clay 2-3; zircon 2-3; tin oxide 10-14; borax 10-14; quartz sand 68-74.

Charge for glase production

Charge for glase production contains the following components, wt %: broken window sheet and/or container glass 76-82, kaolin 3-4, soda ash 1-2, zircon 8-11, pegmatite 5-8.

Slip for obtainment of glaze coating

Invention can be applied in manufacturing of porcelain and faience goods. Glaze slip includes components at the following ratio, wt %: frit 100.0; clay 0.5-1.5; zircon 4.0-5.0; water 40.0-50.0; silica gel 4.0-5.0; barium carbonate 0.7-1.7; sodium chloride 0.1-0.2; sodium tripolyphosphate 0.1-0.2; calcium borate 3.0-4.0. Frit has the following composition, wt %: SiO2 47.0-50.0; ZrO2 4.0-8.0; B2O3 18.0-22.0; MgO 2.0-4.0; K2O 2.8-3.8; F' 0.1-0.2; TiO2 8.0-10.0; BaO 2.0-4.0; ZnO 4.0-8.0.

Mixture for making glaze

Proposed mixture for making glaze consists of crushed window and/or container glass, kaolin and titanium slag. The components have the following ratio, in wt %: crushed window and/or container glass 65-75; kaolin 2-4; titanium slag 21-33.