HOT-MELT DISPENSERS

A hot-melt dispenser or glue-gun is provided with a two- element sleeve at the inlet to the melt chamber, the elements being separated by a thermal barrier to reduce heatflowfrom that sleeve element in direct contact with the melt to the other sleeve element thereby inhibiting undue softening or eve...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BORST, WILLI, PFISTERER, REINHARD
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 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 hot-melt dispenser or glue-gun is provided with a two- element sleeve at the inlet to the melt chamber, the elements being separated by a thermal barrier to reduce heatflowfrom that sleeve element in direct contact with the melt to the other sleeve element thereby inhibiting undue softening or even premature melting of the rod of thermoplastic composition held within the sleeve as it is fed to the melt.