ELECTROSTATIC SPRAY HEAD

ELECTROSTATIC SPRAY HEAD

A powder spraying head for spraying a powder on a can body to be coated comprises a work chamber inside the powder spraying head, a powder tube for providing the powder, a charging electrode for charging the powder with an electrostatic charge and a guiding electrode for deflecting the powder presen...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TAIANA, Peter, SAIU, André, GAUCH, Pascal
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
ATOMISING APPARATUS
NOZZLES
PERFORMING OPERATIONS
SPRAYING APPARATUS
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
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Beschreibung
Zusammenfassung:A powder spraying head for spraying a powder on a can body to be coated comprises a work chamber inside the powder spraying head, a powder tube for providing the powder, a charging electrode for charging the powder with an electrostatic charge and a guiding electrode for deflecting the powder present inside the work chamber substantially in the direction of the work opening. The charging electrode is arranged in the area of the powder outlet and is formed with a tip in the direction of the powder streaming into the work chamber. Additionally or alternatively, the guiding electrode is plate-shaped and a flat side of the guiding electrode is oriented towards the work chamber.