Multifunctional rubber foam sensing material and preparation method thereof

The invention discloses a multifunctional rubber foam sensing material and a preparation method thereof. The foam sensing material comprises a conductive filler and rubber latex foam, and the conductive filler is embedded into the hole wall of the rubber latex foam. The preparation method comprises...

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Hauptverfasser:	SHEN HUAHAO, WANG ZUHAO, JIANG CAN, YU PENG, YAO MANZHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS TESTING THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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creator	SHEN HUAHAO WANG ZUHAO JIANG CAN YU PENG YAO MANZHAO
description	The invention discloses a multifunctional rubber foam sensing material and a preparation method thereof. The foam sensing material comprises a conductive filler and rubber latex foam, and the conductive filler is embedded into the hole wall of the rubber latex foam. The preparation method comprises the following steps: mixing the rubber emulsion with dispersions of the vulcanizing agent and the accelerant to obtain a pre-vulcanized rubber emulsion; dropwise adding a conductive filler and/or a conductive filler precursor suspension while stirring, so that the conductive filler is uniformly dispersed in the pre-vulcanized rubber emulsion; and adding a foaming agent to foam to 2-5 times of the original volume, adding a coagulating agent, uniformly stirring, and immediately carrying out hydrothermal reaction to obtain the foam sensing material. The foam sensing material has the advantages of excellent mechanical property, wide detection range, high sensitivity, quick response and excellent durability; the multifu
format	Patent
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language	chi ; eng
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subjects	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS TESTING THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
title	Multifunctional rubber foam sensing material and preparation method thereof
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