Method of sealing a scarf joint

An edge-raised seam (4) is sealed by a sealant layer of a heat-sealed material. The seam is heated by induction (5) to gel temperature, a sealant layer (8) is applied and pre-gelled by further heat treatment. The seam is continuously heated locally before the layer is applied, and the second heat tr...

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Bibliographische Detailangaben
1. Verfasser:	EIS, MARTIN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPRAYING OR ATOMISING IN GENERAL TRAILERS TRANSPORTING VEHICLES IN GENERAL WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	An edge-raised seam (4) is sealed by a sealant layer of a heat-sealed material. The seam is heated by induction (5) to gel temperature, a sealant layer (8) is applied and pre-gelled by further heat treatment. The seam is continuously heated locally before the layer is applied, and the second heat treatment is by capacitive high frequency field.