Preparation method of multifunctional conductive rubber

• Main Authors: CHEN HAOBIN, WEI YINGLIANG, XU CHONGWU, YAN XIAOCHEN, CHEN YICHUAN, WU WEI, NAN BOHUA, MENG YINGEN, HUANG FENG, LI ZHAOQIAN
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2024
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The invention provides a preparation method of multifunctional conductive rubber, which comprises the following steps: modifying nylon fibers, performing catalytic activation, and chemically plating cobalt-tungsten-phosphorus alloy to obtain conductive nylon composite fibers; and adding the conductive nylon composite fiber into a mixed solution of polymethylvinylsiloxane, epoxy acrylate, carbomer resin, 1, 6-hexanediol diacrylate, hydroxyethyl methylacrylate, tripropylene glycol diacrylate, pentaerythritol triacrylate and benzoin methyl ether, mixing, and vulcanizing to obtain the multifunctional conductive rubber. The multifunctional conductive rubber material prepared by the technical scheme of the invention has the comprehensive performance of electro-thermal conversion, electromagnetic shielding, mechanical sensing and temperature sensing, is excellent in performance index, and has the technical effect which cannot be realized by other conductive rubber materials. 本发明提供一种多功能导电橡胶的制备方法，将尼龙纤维改性、催化活化、化学镀钴钨磷合金