▎ 摘　　要

NOVELTY - An antibacterial and anti-fouling organic cotton-kapok blended yarn comprises 60-80 pts. wt. modified kapok fiber, 50-100 pts. wt. modified organic cotton fiber and 80-120 pts. wt. anti-fouling finishing agent. USE - Antibacterial and anti-fouling organic cotton-kapok blended yarn. ADVANTAGE - The anti-fouling organic cotton-kapok blended yarn is safe and harmless, does not cause skin irritation, and has excellent mite-proof property, antibacterial property, and washing resistance, and prolonged service life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for production of the antibacterial and anti-fouling organic cotton-kapok blended yarn, which involves dispersing hexamethylenetetramine in deionized water, stirring at 75-105 degrees C, adding zinc nitrate and sodium citrate, stirring and reacting at 200-300 rpm for 3-5 hours, suction filtering, drying and calcining at 400-500 degrees C for 2-3 hours to obtain powder (A), adding graphene to concentrated nitric acid, stirring for 15-20 minutes, filtering, washing and calcining at 700-900 degrees C for 20-40 seconds to obtain powder (B), adding powder (A) and powder (B) to ethanol solution, stirring, ultrasonically processing at frequency of 35-45 kHz for 6-10 hours, suction filtering, vacuum drying to obtain powder (C), adding powder (C) to deionized water, stirring at 45-65 degrees C for 1-3 hours, adding silane coupling agent (A), reacting for 2-4 hours, adding initiator, suction drying to obtain modified graphene composite material, dispersing modified graphene composite material in viscose fiber spinning solution, stirring at 400-600 rpm, wet spinning to obtain viscose fiber, placing viscose fiber in 0.01-0.1 MPa low-pressure environment for 30-50 minutes, adding natural anti-mite agent, leaving still for 1-3 hours to obtain modified viscose fiber, drawing Aloe fiber and the modified viscose fiber to obtain the modified kapok fiber core layer, adding sulfur powder to deionized water, stirring for 3-5 minutes, adding sodium hydrosulfide and sodium sulfite to obtain solution (A), adding kapok fiber, raising temperature to 55-75 degrees C and 7-10 %mass sodium hydroxide solution, ultrasonically dispersing at frequency of 15-18 kHz for 35-45 minutes, leaving still for 3-5 minutes, taking out and drying to obtain activated kapok fiber, weaving modified kapok fiber core layer as core yarn and activated kapok fiber as the outer layer to obtain modified kapok fiber with skin-core structure, placing organic cotton fiber in deionized water, raising temperature to 90-110 degrees C, adding N,N-dimethylformamide, ultrasonically dispersing at frequency of 15-18 kHz for 35-45 minutes, adding 5-10% lithium chloride, ultrasonically dispersing for 1-2 hours, cooling to room temperature, drying, placing in deionized water, raising temperature to 90-110 degrees C, adding triethylenetetramine, ultrasonically dispersing at frequency of 15-18 kHz for 35-45 minutes, adding 5-10 %mass sodium hydroxide solution, ultrasonically dispersing for 1-2 hours, cooling to room temperature, taking out and drying to obtain modified organic cotton, stirring organosilicon and silane coupling agent (B), reacting at 90-100 degrees C for 20-30 minutes, adding protein molecules and lithium hydroxide, stirring for 1-2 hours, adding Tween 80 (RTM: polysorbate-80), and emulsifier, stirring for 1-3 hours to obtain anti-fouling finishing agent, Siro spinning the modified kapok fiber and modified organic cotton fiber to form organic cotton and kapok yarn, immersing organic cotton and kapok yarn in antifouling finishing agent for 18-24 hours, taking out and drying to form finished blended yarn.