FIELD: glass.
SUBSTANCE: invention relates to a method for decorating glass. Method includes unpacking glass products, washing and drying; engraving of the outer surface of glass products; repeated washing and drying; applying stencil mask for spraying; masking glass products by manually applying a protective material to the surface; placing products in the device for fixing the chamber for vacuum deposition; spraying decorating layer; unloading of products, removal of protective material from glass products and packaging. Spraying is produced with brass, and after removing the protective material from glass products, food polyurethane is applied to the decorating layer with subsequent annealing in a thermal conveyor.
EFFECT: protection against mechanical damage, oxidation of the decorating layer when used by the consumer is provided.
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