Carbon fiber surface electropolymerization treatment method

The invention relates to a carbon fiber surface electropolymerization treatment method. The method comprises the following steps: impregnating carbon fibers into electrolyte solution containing vinyl monomers and oxidative substances; electrifying the carbon fibers serving as a cathode to perform an...

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Bibliographische Detailangaben
Hauptverfasser:	LV YONGGEN, YUE QIWEI, ZHANG YANXIA, GUO SHUAI, CHEN ZHIGEN, YANG CHANGLING, ZOU BAOGEN, LI GANG, WANG LIYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP 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 USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The invention relates to a carbon fiber surface electropolymerization treatment method. The method comprises the following steps: impregnating carbon fibers into electrolyte solution containing vinyl monomers and oxidative substances; electrifying the carbon fibers serving as a cathode to perform an electrolytic reaction; and forming a polymer film layer on the surfaces of the carbon fibers, wherein the reaction time is between 10 and 150 seconds; and the current intensity is between 1.5 and 35A/m . The carbon fiber surface electropolymerization treatment method has the characteristics of improving clustering property of treated carbon fiber bundles, saving starching step, enhancing adhesive force between the carbon fiber and resin, improving mechanical properties of carbon fiber reinforced composite materials, along with simple method and low cost.