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Preparation method of safe high-thermal-conductivity floor heating material

A high thermal conductivity and floor heating technology, applied in the field of building materials, can solve the problems of poor safety performance, low heat storage and heating efficiency, etc., and achieve the effects of improved thermal conductivity, reduced waste, and low density

Inactive Publication Date: 2019-06-04
姚晓东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention: Aiming at the problems of low heat storage and heat generation efficiency and poor safety performance of existing heat storage materials for floor heating panels, a preparation method of safe and high thermal conductivity floor heating materials is provided

Method used

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  • Preparation method of safe high-thermal-conductivity floor heating material

Examples

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example 1

[0027] Carry out magnetron sputtering coating treatment on carbon fiber to obtain composite carbon fiber; mix composite carbon fiber, liquid silica gel and platinum vulcanizing agent, stir and treat at constant temperature, take it out to obtain precursor fiber, and place precursor fiber in muffle furnace , carry out carbonization treatment, and cool to room temperature to obtain carbonized composite fiber; take kaolin, cordierite, carbonized composite fiber, white carbon black, bauxite, deionized water, kaolin, cordierite, white carbon black, bauxite Stone and deionized water are mixed and ball milled to obtain the mixture. The mixture is dried and cooled to room temperature to obtain the precursor mixture. The precursor mixture is subjected to compression molding to obtain the green body. The green body is placed in the In the Fu furnace, heat preservation and sintering treatment is carried out, and it is cooled to room temperature to obtain a safe and high thermal conductivi...

example 2

[0029] Carry out magnetron sputtering coating treatment on carbon fiber to obtain composite carbon fiber; mix composite carbon fiber, liquid silica gel and platinum vulcanizing agent, stir and treat at constant temperature, take it out to obtain precursor fiber, and place precursor fiber in muffle furnace , carry out carbonization treatment, and cool to room temperature to obtain carbonized composite fiber; take kaolin, cordierite, carbonized composite fiber, white carbon black, bauxite, deionized water, kaolin, cordierite, white carbon black, bauxite Stone and deionized water are mixed and ball milled to obtain the mixture. The mixture is dried and cooled to room temperature to obtain the precursor mixture. The precursor mixture is subjected to compression molding to obtain the green body. The green body is placed in the In the Fu furnace, heat preservation and sintering treatment is carried out, and it is cooled to room temperature to obtain a safe and high thermal conductivi...

example 3

[0031] Carry out magnetron sputtering coating treatment on carbon fiber to obtain composite carbon fiber; mix composite carbon fiber, liquid silica gel and platinum vulcanizing agent, stir and treat at constant temperature, take it out to obtain precursor fiber, and place precursor fiber in muffle furnace , carry out carbonization treatment, and cool to room temperature to obtain carbonized composite fiber; take kaolin, cordierite, carbonized composite fiber, white carbon black, bauxite, deionized water, kaolin, cordierite, white carbon black, bauxite Stone and deionized water are mixed and ball milled to obtain the mixture. The mixture is dried and cooled to room temperature to obtain the precursor mixture. The precursor mixture is subjected to compression molding to obtain the green body. The green body is placed in the In the Fu furnace, heat preservation and sintering treatment is carried out, and it is cooled to room temperature to obtain a safe and high thermal conductivi...

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Abstract

The invention relates to a preparation method of a safe high-thermal-conductivity floor heating material and belongs to the technical field of building materials. According to the invention, a layer of metal aluminum with good thermal conductivity is sputtered on the surface of carbon fiber by mutual vibration and friction of a large amount of carbon fiber molecules under movable vibration of an electric field by electric power, so that the heat conductivity of the carbon fiber can be improved; the surface of the composite carbon fiber is coated with a layer of silica gel material, and then carbonized, so that the composite carbon fiber has excellent moisture-proof, aseismic, corona-resistant, leakage-resistant and chemical medium-resistant properties, and has good thermal conductivity; bauxite, cordierite and kaolin are taken as main raw materials to prepare the safe high-thermal-conductivity floor heating material, the cordierite has a low thermal expansion coefficient, high chemicalstability, excellent thermal shock resistance and certain mechanical strength, and the main component in the bauxite is aluminum oxide, and the prepared floor heating material has the advantages of being high in mechanical strength, high in electrical resistivity, good in electrical insulation property and high in melting point.

Description

technical field [0001] The invention relates to a preparation method of a safe and high thermal conductivity floor heating material, which belongs to the technical field of building materials. Background technique [0002] Although human society has rapidly entered the era of industrialization in recent decades, the rapid development has also brought about many climate and environmental problems. For example, the environment in the north and south of my country has deteriorated year by year, and extreme cold weather is common. presented certain challenges. In the severe winter, there are currently two main heating methods in my country. In the north, coal-fired boilers are used for heating, and in the south, air conditioning is used for heating. According to investigations, this heating method in the north emits a large amount of toxic gases and dust such as sulfur dioxide and carbon monoxide into the atmosphere every year, which seriously pollutes the air and damages human ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/36C04B33/13
Inventor 姚晓东
Owner 姚晓东
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