Preparation method of conducting high-wearability polymer fiber
A polymer and fiber technology, applied in fiber processing, textiles and papermaking, etc., can solve the problems of difficult control of graphene dispersion, lack of electrical conductivity, complicated preparation process, etc., to achieve the promotion of industrial production and excellent antistatic properties , The effect of the simple preparation process
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Embodiment 1
[0027] (1) Surfactant chitosan is mixed with 0.5wt% aqueous solution; Polyamide 6 hollow fiber is soaked 20min in the solution prepared, then take out from solution, and it is dried 120min in ventilated place, Wash away excess chitosan molecules remaining on the fiber surface and inner wall with deionized water;
[0028] (2) Use single-layer or few-layer GO to prepare a 0.5mg / mL aqueous solution, sonicate at 135W for 60min, and immerse the fiber prepared in step (1) in the GO solution for 5min, and gently shake the fiber to make it Fully contact with the GO aqueous solution, take out the fiber and dry it in a ventilated place;
[0029] (3) Use hydrazine hydrate (85wt%) solution and deionized water to form a solution with a volume ratio of 1:5, and keep it in an oil bath at 95°C for 20 minutes to restore the fiber;
[0030] (4) Washing the reduced fibers with saturated sodium bicarbonate, water, methanol, and ethanol solvents to remove the residual reducing agent, and drying a...
Embodiment 2
[0032] (1) The surfactant BSA is prepared into a 0.5wt% aqueous solution; the polyester fiber is soaked in the solution for 10 minutes, then taken out from the solution, and dried in a ventilated place for 120 minutes, and washed with deionized water Excessive BSA molecules remaining on the fiber surface and inner wall;
[0033] (2) Choose a single-layer or few-layer graphite oxide GO to prepare a 1mg / mL aqueous solution, ultrasonicate at 135W for 60min, and immerse the fiber prepared in (1) in the GO solution for 10min, and gently shake the fiber to make it and The GO aqueous solution is fully contacted, and the fiber is taken out and dried in a ventilated place;
[0034] (3) adopting a solution of hydroiodic acid (45wt%) and acetic acid volume ratio of 1:5, keeping at room temperature for 30min, and reducing the fibers;
[0035] (4) Wash the reduced fiber by soaking in saturated sodium bicarbonate, water, acetone, and ethanol solvent to remove the residual reducing agent, a...
Embodiment 3
[0037] (1) Surfactant BSA\chitosan (mass ratio 2:1) is formulated into 1.0wt% aqueous solution; Cotton fibers are soaked in the solution for 30min, then taken out from the solution, and it is ventilated place to dry for 120min, wash off the fiber surface and inner wall residual, excessive BSA and chitosan molecules with deionized water;
[0038] (2) Use single-layer or few-layer graphite oxide GO to prepare a 1.5mg / mL aqueous solution, ultrasonicate at 135W for 60min, and immerse the fiber prepared in (1) in the GO solution for 15min, and gently shake the fiber to make it Fully contact with the GO aqueous solution, take out the fiber and dry it in a ventilated place;
[0039] (3) Use hydrazine hydrate (85wt%) solution and deionized water to form a solution with a volume ratio of 1:10, and keep it in an oil bath at 90°C for 60 minutes to restore the fibers;
[0040] (4) Washing the reduced fibers with saturated sodium bicarbonate, water, methanol, and ethanol solvents to remov...
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