FIELD: printing equipment.
SUBSTANCE: invention relates to printing head (1) for three-dimensional printing of glass. It comprises heating body (8) made of refractory metal, via hole (20) located in central part of heating body, for supply of glass through heating body (8), nozzle (5) located on heating body (8) at outlet through hole (20), induction coil (11) located around the heating body for heating of the heating body due to electromagnetic induction, if a high-frequency voltage is applied to the induction coil. At supply of glass threads through via hole of heating body, which is heated by induction coil, threads are melted and come out of printing head in molten form in form of glass tape. Glass tape hardens soon after it is printed on printer table or on already printed layer located on printer table.
EFFECT: technical result is high quality of glass articles made by high-temperature method.
15 cl, 5 dwg
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