METHOD FOR APPLYING DECORATIVE COATING ON TEMPERED GLASS Russian patent published in 2021 - IPC C03C17/00 B44C1/17 

FIELD: decorative coating.

SUBSTANCE: invention relates to the field of decorative coating on hardened glass products and can be used in the construction industry, the automotive and furniture industries. The method for applying a decorative coating to tempered glass includes the preparation of raw materials, the application of a decorative coating to the surface of products and its tempering. At the same time, breakage of lead crystal and hydrated liquid sodium glass in a ratio of 10: 1, as well as a coloring oxide - a pigment in an amount of 0.2-2.0% over 100%, are used as a raw material for the preparation of a granular mixture. In addition, the application of a decorative coating on the surface of products heated by a flow of plasma-forming gas - argon from a plasma torch is carried out by plasma spraying of molten batch granules at a distance of 30-35 mm to products from the plasma torch cut with simultaneous microhardening, carried out during spontaneous cooling.

EFFECT: invention allows to increase the quality indicators of end products, as well as to reduce the energy consumption of the technological process.

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