FIELD: textile.
SUBSTANCE: proposed method of processing a lint fibre includes sequential carrying out of shredding with simultaneous shortening of fibres, separating the solid particles: simultaneous exposure to centrifugal air flow and multiple impact action using a picker roller with the spinning speed 700-1200 rpm, repeated shredding with simultaneous shortening of fibres to an average length of 35-55 mm, repeated separation of solid particles as specified above, treatment of the fibre with a composition that will give it antimicrobial resistance. Composition contains as an active component either quaternary ammonium base or metallic salts or a derivative of guanidine, till the active component is 0.5-10% followed by drying.
EFFECT: reduction in the content of short fibres and loss of its mechanical strength, providing antimicrobial resistance of the fibre, and also increase in the economical efficiency in its production.
4 cl, 12 ex, 1 tbl
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