APPLICATION DEVICE FOR COATING COMPONENTS WITH A COATING AGENT

The invention relates to an application device (1) for coating components with a coating agent, comprising a printhead (2) with multiple nozzles (3), out of which the coating agent can be ejected. A nozzle valve (4) is attached to each individual nozzle (3), said nozzle valve being openable for a va...

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Bibliographische Detailangaben
1. Verfasser:	BORNER GUNTER
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME NOZZLES PERFORMING OPERATIONS PHYSICS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to an application device (1) for coating components with a coating agent, comprising a printhead (2) with multiple nozzles (3), out of which the coating agent can be ejected. A nozzle valve (4) is attached to each individual nozzle (3), said nozzle valve being openable for a valve opening period in order to eject the coating agent out of the respective nozzle (3), and each nozzle valve (4) is paired with a respective nozzle valve supply line (5) which supplies the coating agent to the respective nozzle valve (4) at the outlet opening (6) of the supply line. The aim of theinvention is to improve an application device of the aforementioned type such that a respective coating agent ejection quantity which is as reproducible and predictable as possible emerges at multiple parallel nozzles of the application device during a coating process. For this purpose, the invention is characterized in that each nozzle valve supply line (5) has an inlet opening (7) which can beclosed or blocked such tha