Process for producing a composite material

The invention can be used in the vacuum injection moulding process. The aim and object of the invention is the economical production of adequately strong, thin and complex-shaped laminates for composite materials. This object is achieved in that a prefabricated, at least partly thermoformable textil...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HEMPEL,STEPHAN, KUNZE,ANDREAS, VOGEL,BERND,.DR, POEHLMANN,REINHARD
Format:	Patent
Sprache:	eng ; 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 invention can be used in the vacuum injection moulding process. The aim and object of the invention is the economical production of adequately strong, thin and complex-shaped laminates for composite materials. This object is achieved in that a prefabricated, at least partly thermoformable textile product is drawn onto at least one core, covering the latter so as to bear closely against it on all sides, in that subsequently at least one surface non-woven fabric or, after laying in a gel coat, one surface non-woven fabric is laid in a non-stationary mould, in that then the textile product is introduced into a non-stationary mould, after which, in a known manner, the composite material is produced by the vacuum injection moulding process.