A spray gluing unit

A spray gluing unit (1) in a machine for wrapping products advancing along a pass line (A) comprises a gluer (1) equipped with a nozzle (7) having an outlet (8) from which adhesive is directed onto a wrapping material enveloping the products, and a cleaning station (6) equipped with a first movable...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TACCHI, ALVER, BORIANI, SILVANO, NEGRINI, FAUSTO, MINARELLI, ALESSANDRO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL 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 spray gluing unit (1) in a machine for wrapping products advancing along a pass line (A) comprises a gluer (1) equipped with a nozzle (7) having an outlet (8) from which adhesive is directed onto a wrapping material enveloping the products, and a cleaning station (6) equipped with a first movable member (13) carrying a scraper blade (15) and a wetting pad (16) to which silicone oil is supplied; the scraper blade (15) and the wetting pad (16) are designed to interact with a flat surface (11) of the gluer (1) and with an end face (9) of the outlet (8), occupying substantially the same plane, so as to remove any residual adhesive from the gluer (1) and keep the outlet (8) moistened.