FIELD: agriculture.
SUBSTANCE: in method of preparing raw flax material layer for processing, comprising the bidirectional carding 1 of the layer, levelling 4 the stalks by butt ends and thinning 2 the layer; after the bidirectional carding 1 of the layer, thinning 2 the layer, then the unidirectional carding 3 of the layer and levelling 4 the stalks by butt ends are carried out; wherein the cardings 1, 3 of the layer are carried out by carding elements which move together with the layer in the direction of its movement, and the unidirectional carding 3 is carried out toward the top of the stalks with overlapping the butt area of the layer carding.
EFFECT: increasing the yield of long fibers due to improving the quality of raw flax material preparation before its mechanical processing on production process lines.
1 dwg
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