PREPARATION METHOD FOR ANTISTATIC CARBON-NANOTUBE-MODIFIED WOOL FIBERS

The present invention relates to a preparation method for antistatic carbon-nanotube-modified wool fibers, and belongs to the technical field of conductive fiber preparation. The preparation method of the present invention comprises the following steps: (1) pretreating wool fibers; (2) modifying the...

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Bibliographische Detailangaben
Hauptverfasser:	CONG, Honglian, PAN, Qiudong, ZHAO, Shuqiang, CAI, Chenyuan, DUAN, Yunfei
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING TEXTILES TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS
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Beschreibung
Zusammenfassung:	The present invention relates to a preparation method for antistatic carbon-nanotube-modified wool fibers, and belongs to the technical field of conductive fiber preparation. The preparation method of the present invention comprises the following steps: (1) pretreating wool fibers; (2) modifying the pretreated wool fibers with dopamine (a dopamine-like substance) or a derivative thereof; and (3) dipping the wool fibers, which have been modified with the dopamine (a dopamine-like substance) or the derivative thereof, in a dispersion of carbon nanotubes or a derivative thereof, and drying, washing, and drying same to obtain carbon-nanotube-modified wool fibers. Due to the addition of dopamine (a dopamine-like substance) or a derivative thereof, the problems of poor dispersity and easy agglomeration of the carbon nanotubes are solved, the problem of bonding firmness between a conductive filler and a matrix in the wool fibers is solved; in addition, a continuous conductive path is formed in a wool fiber matrix, s