Method for molding composite material wind power blade root
A technology of wind turbine blades and composite materials, which is applied to other household appliances, household appliances, household components, etc., can solve the problems of composite materials without related patents and reports, and achieve the effects of shortening the production cycle, improving the overall cost performance, and shortening the occupation time
Active Publication Date: 2012-06-27
LUOYANG SUNRUI WIND TURBINE BLADE
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The invention discloses a method for molding a composite material wind power blade root. The method is characterized by comprising the following steps of: making independent wind power blade root small molds for the blade root, laying a bottom fiber dry course of the wind power blade root by means of the larger small mold, and laying a middle fiber dry course of the wind power blade root by means of the smaller mold; constructing vacuum systems in the small molds to form prefabricated products; putting the he prefabricated products into a wind power blade molding die sequentially; continuously laying an upper layer glass fiber dry course; and integrally pouring the upper layer glass fiber dry course and the prefabricated products by vacuum pouring molding, and thus obtaining a final wind power blade product. According to the novel method for molding the composite material wind power blade root, the rejection rate of blade products is reduced, the die holding time is shortened, the production cycle is shortened, and the product quality is improved, so that the overall cost performance of the blade products is improved.
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