PROCESS OF MAKING A COLORED COATING ON THE SURFACE OF A GLASS SHEET

A process wherein a pasty to free-flowing coating mixture is made up, the coating mixture is applied to the surface to be coated by screen printing, and the coating is baked by warming the glass/coating combination. Platelet-like inorganic pigments having a particle size of less than 40 mu m, prefe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	TUENKER, GERHARD
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ADHESIVES CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES GLASS INKS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A process wherein a pasty to free-flowing coating mixture is made up, the coating mixture is applied to the surface to be coated by screen printing, and the coating is baked by warming the glass/coating combination. Platelet-like inorganic pigments having a particle size of less than 40 mu m, preferably less than 20 mu m, from the group comprising "phyllosilicates, oxides, metal modifications and carbon modifications" or mixtures thereof are mixed with a phosphate-based binder solution to give a coating mixture which is free from glass frits. This coating mixture is applied directly to the surface to be coated and baked at temperatures in the range from 550 to 700 DEG C.