METHOD FOR DECORATING GLASS PRODUCTS WITH FOAMING PAINTS Russian patent published in 2021 - IPC C03C17/34 

FIELD: decoration.

SUBSTANCE: invention relates to the field of decoration with painting on glass, in particular with foaming paints, and can be used in the manufacture of stained-glass windows and panels. The method for decorating glass products with foaming paints includes grinding the raw materials, applying paste on the front surface of the products, drying and firing. Break of lead crystal and colored glass is used as a raw material for grinding, followed by averaging with sodium water glass in a ratio of 1:1:(0.2-0.4), respectively. Drying and firing of the coating of the front surface of glass products is carried out by plasma-forming gas - argon, directed from the plasma torch cut at a distance of 350-400 mm and 200-250 mm, respectively, from the surface of the product.

EFFECT: proposed method allows reducing energy consumption and the duration of the technological process.

1 cl, 2 tbl