METHOD OF DECORATION OF GLASSWARE Russian patent published in 2017 - IPC C03C17/04 

FIELD: technological processes.

SUBSTANCE: method of decoration of glassware includes the operations for applying a stencil from a copper or aluminium foil to a glassware, installing a glassware on a rotating device, feeding a glass powder into a plasma torch, plasma spraying the glass powder, removing the stencil and checking quality. The rotation of the rotating device is performed at a frequency of 10-15 s^-1, plasma spraying of glass powders with a grain composition of 60-400 mcm is carried out at the power of a plasma torch of 25-30 kW.

EFFECT: acceleration of the process of applying decorative coating to the glassware due to the absence of the operation of preheating of glassware and increasing the adhesion strength of the decorative coating to the surface of the glassware.

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