METHOD FOR PRODUCING A SHEET OF GLASS CONTAINING ANTIMONY OXIDE

摘要

The invention relates to a method for producing a sheet of glass including antimony oxide, said method including a step of melting a batch, a step of transporting the molten glass to at least one forming device, and a forming step, in which glass frit including a gravimetric concentration of antimony oxide of 2% to 30% is consecutively or alternately added to said batch, during said melting step, or during said step of transporting the molten glass to at least one forming device. Preferably, the glass frit comprises the following constituents in wt.-%, namely: 45-65 Si02, 0-10 Al2O3, 0-5 B2O3, 5-20 CaO, 0-10 MgO, 5-20 Na2O, 0-10 K2O, 0-5 BaO, 0-5 Li2O, 5-30 Sb2O3.