FIELD: chemistry.
SUBSTANCE: invention relates to a method for impregnating a fibrous structure of a hollow mold. Technical result is achieved by a method for impregnating a fibrous structure of a hollow mold, which includes introducing a first suspension containing a first powder of solid particles from ceramic material or carbon into an inner volume confined by the inner side of the hollow fibrous structure placed in the mold. Outer side of the fibrous structure is opposite to the mold wall. Then follows the impregnation of the fibrous structure by the first suspension under action of centrifugal force, by bringing the mold into rotation and changing the rotation speed of the mold during the impregnation of the structure with the first suspension.
EFFECT: technical result is to simplify distribution of particles inside the structure.
13 cl, 8 dwg, 1 ex
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