Glass ceramic panel with a pleasing black decoration applied with a decorative paint

摘要

Decorative paints are typically burned in at relatively high temperatures, preferably in connection with the thermal ceramicizing process. In order to provide a glass ceramic panel having a cooking surface with a pleasing deep black, very smooth decoration by a burned-in decorative paint, the glass ceramic panel is formed from a melt that is black and the decorative paint on the black glass ceramic panel contains a colorless glass flux and from 0 to 10 percent by weight of at least one black pigment. The decorative paint can consist of the colorless melted-on glass flux. The glass flux preferably has a composition in percent by weight of Li₂O, 0-5; Na₂O, 0-5; K₂O, <2; SigmaLI₂O+Na₂O+K₂O, 1-10; MgO, 0-3; CaO, 0-4; SrO, 0-4; BaO, 0-4; ZnO, 0-4; B₂O₃, 15-27; Al₂O₃, 10-20; SiO₂, 43-58; TiO₂, 0-3; ZrO₂, Sb₂O₃, 0-2; F, 0-3.