摘要 |
It is described a negative mold (100, 200) for casting a component such as a blade of a wind turbine. The negative mold (100, 200) comprises a support structure (205) and a plurality of foam blocks (152, 154), which are mounted to the support structure (205) in such a manner, that a common surface contour (160) of the plurality of foam blocks (152, 154) defines an outer surface of the component, which is supposed to be casted. Each foam block (152, 154) of the plurality of foam blocks is taken from a predetermined number of different types of foam blocks, whereby each type of foam block is defined by a predetermined foam block size and foam block shape. It is further described a method for producing such a negative mold (100, 200). |