Method for joining components

The invention relates to a method for joining components (4, 6) made at least partially of thermoplastic material and of which at least one is reinforced with long fibers, wherein the components (4, 6) are welded to each other in a joint zone. The components (4, 6) are thereby welded in the joint zo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PUROL HOLGER, HERZOG DIRK, PETERS CHRISTIAN, JAESCHKE PETER, KERN MANUEL
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 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 invention relates to a method for joining components (4, 6) made at least partially of thermoplastic material and of which at least one is reinforced with long fibers, wherein the components (4, 6) are welded to each other in a joint zone. The components (4, 6) are thereby welded in the joint zone (8) by means of heat input generated by laser radiation (10), wherein at least one (4) of the components (4, 6) is at least partially transparent to the laser radiation (10) and wherein the laser radiation (10) is at least partially absorbed by at least one (6) of the components (4, 6). According to the invention, the laser radiation (10) is absorbed essentially in fibers and/or in a fiber coating of the component reinforced with long fibers.