FIELD: dyeing process equipment.
SUBSTANCE: proposed device has cylindrical housing provided with screw agitator rotated by drive for forming smooth suspended layer of powder inside cylindrical housing; it has opening with elastic collars in lower horizontal part and upper taper part which may be changed depending on diameter of thread passed through them.
EFFECT: enhanced fixation of dyeing agent on fibers; uniformity of dyeing.
2 cl, 1 dwg
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