METHOD FOR MANUFACTURING WIND TURBINE BLADE PREFORMS WITH COMPLEX GEOMETRIES

The present invention relates to a method of manufacturing a preform (98) for a wind turbine blade. A first mould inlay (72) is fastened to a first portion (112) of the mould surface of a preform mould. The first mould inlay (72) has an outer surface (73) and an inner surface (74), wherein the inner...

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Bibliographische Detailangaben
1. Verfasser:	MADSEN, Kristian, Lehmann
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS 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 present invention relates to a method of manufacturing a preform (98) for a wind turbine blade. A first mould inlay (72) is fastened to a first portion (112) of the mould surface of a preform mould. The first mould inlay (72) has an outer surface (73) and an inner surface (74), wherein the inner surface of the first mould inlay (72) faces the first portion of the mould surface. At least part of the perimeter of the first mould inlay (72) has a tapered edge (76).