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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Hauptverfasser: LV YONGGEN, YUE QIWEI, ZHANG YANXIA, GUO SHUAI, CHEN ZHIGEN, YANG CHANGLING, ZOU BAOGEN, LI GANG, WANG LIYONG
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creator LV YONGGEN
YUE QIWEI
ZHANG YANXIA
GUO SHUAI
CHEN ZHIGEN
YANG CHANGLING
ZOU BAOGEN
LI GANG
WANG LIYONG
description 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.
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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 . 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subjects 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
title Carbon fiber surface electropolymerization treatment method
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