Lisec Austria Gmbh

Mario Eder

Markus Lininger

Leopold Mader

Alexander Kronsteiner

Franz Haselmayr

Anton Walser

Erich Lang

Disclosed are a method and device for sealing insulated glass blanks, wherein the insulated glass blank is moved substantially continuously through a sealing station. When sections of the edge joint of the insulated glass blank that are oriented transverse or oblique to the conveying direction are filled with sealing mass exiting from a filling nozzle, the filling nozzle is likewise moved in the conveying direction. When sealing mass is introduced from the filling nozzle into sections of the insulated glass blank that are parallel to the conveying direction, the filling nozzle is not moved in the conveying direction or is moved in the conveying direction at a velocity Vdeviating from the velocity Vat which the insulated glass blank is moved.

Method and device for sealing insulated glass blanks

A method for sealing insulating glass blanks (), in which a sealing compound () is introduced from a sealing nozzle () into the outwardly open edge joint () of the insulating glass blank (). A material tongue () of the sealing compound () emerging from the sealing nozzle () forms in front of the sealing nozzle (). The size of the material tongue () is proportional to the amount of the sealing compound () introduced into the edge joint () per unit of time. Sealing is controlled in accordance with the length of the material tongue () detected by a sensor (). In particular the amount of sealing compound () introduced per unit of time to the sealing nozzle () and/or the relative speed between the insulating glass blank () and the sealing nozzle () is controlled in accordance with the length of the material tongue () detected by the sensor ().

Method and device for sealing insulating glass blanks

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Neumarkt, Austria

Mario Eder