Method and apparatus for producing a fibre-reinforced material

The method involves providing fibrous materials e.g. glass fibers, carbon fibers or aramide fibers, for producing a polymer film (14), and the fibrous materials are aligned as individual fibers with a orientation transfer element (22) by vibrations. The fibrous materials are impregnated by an impreg...

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Bibliographische Detailangaben
Hauptverfasser:	DOMMES, HENRIK, PUROL, HOLGER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The method involves providing fibrous materials e.g. glass fibers, carbon fibers or aramide fibers, for producing a polymer film (14), and the fibrous materials are aligned as individual fibers with a orientation transfer element (22) by vibrations. The fibrous materials are impregnated by an impregnating element (15). The fibrous materials are applied directly on the polymer film after discharging of the material from a nozzle (13) of an extruder (12). An intermediate fixing of the fibrous materials on the polymer film is performed before impregnation by electrostatic adhesion. An independent claim is also included for a device for producing a fiber-reinforced composite material.