发明名称 |
A METHOD OF REPAIRING A FIBRE COMPOSITE SOLID MEMBER |
摘要 |
<p>The present invention relates to a method of repairing a fiber composite solid member having a locally deteriorated surface area, such as having cracks or creases. The solid member may e.g. be a mold 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.</p> |
申请公布号 |
EP2222454(A1) |
申请公布日期 |
2010.09.01 |
申请号 |
EP20080865194 |
申请日期 |
2008.12.08 |
申请人 |
VESTAS WIND SYSTEMS A/S |
发明人 |
NIELSEN, KNUD STENBAEK;OLESEN, ALEX;SCHROEDER, HENNING |
分类号 |
B29C73/30;B29C33/74;B29C73/10;B29C73/26 |
主分类号 |
B29C73/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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