A method is described for repairing the surface of rotor blades or aircraft wings, comprising (a) a composite substrate; and (b) a protection layer having at least one area of at least partial damage, the method comprising (i) removing at least part of the damaged part of the protection tape; (ii) optionally, reconstruct the surface of damaged composite substrate; (iii) optionally, apply primer solution to the surface of the composite substrate; (iv) optionally, apply a polymer solution, preferably in at least one organic solvent; (v) applying a repair patch of a polymer tape comprising at least one thermoplastic elastomer onto at least of a part of the composite surface; (vi) applying heat so that the repair patch melts and covers the damaged area, thereby forming a protection layer.
REPAIR STRIP AND PROCESS FOR WIND TURBINE LEADING EDGE PROTECTION TAPE
REPARATURBAND UND VERFAHREN FÜR EIN WINDTURBINENEINTRITTSKANTENSCHUTZBAND
BANDE DE RÉPARATION ET PROCÉDÉ DE BANDE DE PROTECTION DE BORD D'ATTAQUE DE TURBINE ÉOLIENNE
11.07.2018
Patent
Elektronische Ressource
Englisch
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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