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1. 发明申请

WO2009080038A1 A METHOD OF REPAIRING A FIBRE COMPOSITE SOLID MEMBER 审中-公开
标题翻译：修复纤维复合固体成员的方法
公开(公告)号：WO2009080038A1
公开(公告)日：2009-07-02
申请号：PCT/DK2008/050300
申请日：2008-12-08
申请人： VESTAS WIND SYSTEMS A/S , STENBÆK, Knud Nielsen , OLESEN, Alex , SCHRÖDER, Henning
发明人： STENBÆK, Knud Nielsen , OLESEN, Alex , SCHRÖDER, Henning
IPC分类号： B29C73/10 , B29C73/30 , B29C33/74
CPC分类号： B29C73/10 , B29C73/30 , B29C2073/264 , Y10T29/49732 , Y10T29/49734
摘要： The present invention relates to a method of repairing a fibre composite solid member having a locally deteriorated surface area, such as having cracks or creases. The solid member may e.g. be a mould for the manufacturing of wind turbine blades or such blades. The method comprises machining a surface section comprising the locally deteriorated surface area in order to obtain a recess having a predefined depth and circumferential shape, placing a repair patch having a predefined thickness and circumferential shape matching the recess in the recess, and fastening the repair patch to the solid member by use of a binder material. At least some of the elastic and thermal properties of the repair patch and the binder material are so that after fastening, the repair patch and the binder material in combination have elastic and thermal properties which are substantially the same as the corresponding properties of the surface section before machining.
摘要翻译：本发明涉及一种修复具有局部恶化的表面积的纤维复合固体构件的方法，例如具有裂缝或折痕。固体成分可以例如。成为用于制造风力涡轮机叶片或这种叶片的模具。该方法包括加工包括局部变质的表面区域的表面部分，以获得具有预定深度和圆周形状的凹部，将具有与凹部匹配的预定厚度和周向形状的修补贴片放置在凹部中，并且将修补片通过使用粘合剂材料到固体成分。修复贴片和粘合剂材料的至少一些弹性和热性质使得在紧固之后，修复贴片和粘合剂材料组合具有弹性和热性质，其基本上与表面部分的相应性质相同加工前。

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