Method and device for the production of moulded pieces from a layer of polyurethane

The invention relates to a method and a device for the production of moulded pieces comprising a layer of polyurethane by spraying, wherein a gas stream is introduced into the flow channel (11) of the spray device (3) in at least two positions.

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Bibliographische Detailangaben
Hauptverfasser:	PAWLIK WOLFGANG, KLEBA INGO, OBELOER DOMINIK
Format:	Patent
Sprache:	chi ; eng
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:	The invention relates to a method and a device for the production of moulded pieces comprising a layer of polyurethane by spraying, wherein a gas stream is introduced into the flow channel (11) of the spray device (3) in at least two positions.