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Modified graphite aerogel self-heat-insulation wall body material

A wall material and aerogel technology, which is applied in the field of modified graphite airgel self-insulation wall materials, can solve the problems of increased cost, high price, and limited supply, so as to reduce water-absorbing expansion, improve thermal insulation performance, The effect of simple preparation method

Inactive Publication Date: 2018-01-12
江苏绿悦保温材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Metal insulation materials, but the supply of this material is very small and the price is very expensive. As a building insulation material, it will greatly increase the cost and cannot be widely used; organic insulation materials are easy to burn and tend to produce toxic gases at high temperatures. Aging resistance and poor fire resistance, these shortcomings limit the wide use of organic insulation materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The wall material components include 10 parts of modified graphite, 5 parts of airgel, 20 parts of cement, 1 part of accelerator, 1 part of water enhancer, 2 parts of cellulose, 8 parts of micropowder, and 4 parts of zeolite powder. , 3 parts of alkaline water, 1 part of hollow glass microspheres, 2 parts of expanded perlite, and 3 parts of sodium silicate.

[0019] The preparation method of the present embodiment comprises the following steps:

[0020] A. After mixing modified graphite, aerogel, accelerator, water enhancer, cellulose, micropowder, zeolite powder, alkaline water and sodium silicate, add it to the stirring tank and stir to obtain mixture A;

[0021] B. After mixing hollow glass microspheres and expanded perlite, add them to a grinder and grind them for 30 minutes to obtain mixture B;

[0022] C. Add mixture B to mixture A, then add cement, mix and add to the mixing tank for stirring, then add to the mold and press to shape.

[0023] In this embodiment,...

Embodiment 2

[0026] The wall material components include 20 parts of modified graphite, 12 parts of airgel, 30 parts of cement, 3 parts of accelerator, 4 parts of water enhancer, 5 parts of cellulose, 10 parts of micropowder, and 12 parts of zeolite powder. , 8 parts of alkaline water, 5 parts of hollow glass microspheres, 6 parts of expanded perlite, and 9 parts of sodium silicate.

[0027] The preparation method of the present embodiment comprises the following steps:

[0028] A. After mixing modified graphite, aerogel, accelerator, water enhancer, cellulose, micropowder, zeolite powder, alkaline water and sodium silicate, add it to the stirring tank and stir to obtain mixture A;

[0029] B. After mixing hollow glass microspheres and expanded perlite, add them to a grinder and grind them for 50 minutes to obtain mixture B;

[0030] C. Add mixture B to mixture A, then add cement, mix and add to the mixing tank for stirring, then add to the mold and press to shape.

[0031] In this embod...

Embodiment 3

[0034] The wall material components include 12 parts of modified graphite, 6 parts of airgel, 22 parts of cement, 2 parts of accelerator, 2 parts of water enhancer, 3 parts of cellulose, 8 parts of micropowder, and 6 parts of zeolite powder. , 4 parts of alkaline water, 2 parts of hollow glass microspheres, 3 parts of expanded perlite, and 4 parts of sodium silicate.

[0035] The preparation method of the present embodiment comprises the following steps:

[0036] A. After mixing modified graphite, aerogel, accelerator, water enhancer, cellulose, micropowder, zeolite powder, alkaline water and sodium silicate, add it to the stirring tank and stir to obtain mixture A;

[0037] B. After mixing hollow glass microspheres and expanded perlite, add them to a grinder and grind them for 35 minutes to obtain mixture B;

[0038] C. Add mixture B to mixture A, then add cement, mix and add to the mixing tank for stirring, then add to the mold and press to shape.

[0039] In this embodime...

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PUM

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Abstract

The invention discloses a modified graphite aerogel self-heat-insulation wall body material. The wall body material contains the following components in parts by weight: 10-20 parts of modified graphite, 5-12 parts of aerogel, 20-30 parts of cement, 1-3 parts of an accelerant, 1-4 parts of a water repellent, 2-5 parts of cellulose, 8-10 parts of micropowder, 4-12 parts of zeolite powder, 3-8 partsof alkaline water, 1-5 parts of hollow glass beads, 2-6 parts of expanded perlite and 3-9 parts of sodium silicate. A preparation method of the wall body material is simple, and the prepared wall body material has a good heat insulation effect, does not deform, crack, hollow and fall and is unlikely to be frosted in winter and moistened in summer and is long in service life.

Description

technical field [0001] The invention relates to the technical field of wall material preparation, in particular to a modified graphite airgel self-insulating wall material. Background technique [0002] With the rapid development of industry and economic development, the world's demand for energy is also increasing. In the increasing total energy consumption, building energy consumption is particularly large, accounting for about 11 -25% of the total energy consumption. %, a lot of data and experiments have shown that the fastest and most effective way is to use thermal insulation and energy-saving materials. [0003] Now at home and abroad, there are many types of insulation materials. According to the classification of materials, thermal insulation materials can be divided into three categories: metal thermal insulation materials, organic thermal insulation materials, and inorganic thermal insulation materials. [0004] Metal insulation materials, but the supply of this ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B111/28
Inventor 陈云
Owner 江苏绿悦保温材料有限公司
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