Nozzle unit

A nozzle unit for the spreading of foamed glue onto a flat surface in the production of wood-based sheets, wherein the nozzle unit has a feeder canal ( 1 ) for directing glue into the nozzle unit, a row of nozzles ( 5 ) for directing glue from the nozzle unit onto a flat surface and also a distribut...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RAINIO JOUNI, RONKA GATJA, TIUSANEN ARI-PEKKA, LAMMI PETRI, MIINALAINEN TIMO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A nozzle unit for the spreading of foamed glue onto a flat surface in the production of wood-based sheets, wherein the nozzle unit has a feeder canal ( 1 ) for directing glue into the nozzle unit, a row of nozzles ( 5 ) for directing glue from the nozzle unit onto a flat surface and also a distribution canal network between the feeder canal and the nozzles for distributing glue evenly to the nozzles. According to the invention, the area of the distribution canal network has a compensation canal ( 9 ) closed to/from external, that forms a free flow channel between the branches of the distribution canal network leading to the nozzles ( 5 ).