METHOD OF PRODUCING A WIND TURBINE BLADE USING A HYDROLYSIS REACTION

It is described a method of producing a wind turbine blade or a part thereof, the method comprising: i) providing a wind turbine blade preform that comprises a resin, in particular an epoxy amine resin, with a cleavable functional group, in particular at least one of an acetal and a ketal functional...

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Bibliographische Detailangaben
Hauptverfasser:	STECHER, Harald, HIERRO-OLABARRIA SALGADO, Francisco Javier, ALVAREDO ATIENZA, Angel, JENSEN, Jonas Pagh, MAENNCHEN, Jakob
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON DYES GENERAL PROCESSES OF COMPOUNDING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PERFORMING OPERATIONS POLISHES PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS AS ADHESIVES WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	It is described a method of producing a wind turbine blade or a part thereof, the method comprising: i) providing a wind turbine blade preform that comprises a resin, in particular an epoxy amine resin, with a cleavable functional group, in particular at least one of an acetal and a ketal functional group, at the resin surface; and ii) processing the resin surface by inducing a hydrolysis reaction with respect to the cleavable functional group. Further, a wind turbine blade and a use of a hydrolysis reaction are described. L'invention concerne un procédé de production d'une pale d'éolienne ou d'une partie de celle-ci, le procédé comprenant : i) la fourniture d'une préforme de pale d'éolienne qui comprend une résine, en particulier une résine époxy amine, avec un groupe fonctionnel clivable, en particulier au moins l'un parmi un groupe fonctionnel acétal et cétal, au niveau de la surface de résine ; et ii) le traitement de la surface de résine par induction d'une réaction d'hydrolyse par rapport au groupe fonctionnel clivable. L'invention concerne en outre une pale d'éolienne et une utilisation d'une réaction d'hydrolyse.