METHOD OF PRODUCING YARN FROM DOG HAIR Russian patent published in 2024 - IPC D02G3/00 

FIELD: spinning.

SUBSTANCE: invention relates to spinning of dog hair. Method of producing yarn from dog hair includes stages of processing, combing and spinning. At the stage of treatment, dog hair for disinfection and odor elimination is soaked in an aqueous solution containing 0.1–0.3 wt % of liquid bleaching agent based on sodium hypochlorite, then washed in an aqueous solution containing 2–5 wt % of the shampoo composition, and rinsed in an aqueous solution containing 2–5 wt % of the conditioning composition, and then in pure water. Further, the wool is dried at temperature of 40–50 °C, while placing the wool between layers of fabric. At the final stage of spinning, the prepared dry wool is supplied for spinning with fingers soaked in water.

EFFECT: invention makes it possible to create articles from dog hair with high hygienic and operational properties for daily wear.

4 cl, 7 dwg, 1 ex