Novel pollution-free HS aerogel heat-preservation, heat-insulation, waterproof and flame-retardant material and preparation method thereof

A technology of thermal insulation and new materials, which is applied in the field of thermal insulation and flame retardant, and can solve problems such as complex construction schedules, water failure, and impact

Active Publication Date: 2020-01-14
河北虎石建材科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It does not fundamentally solve the conduction factors that control the temperature in the environment. For example: comprehensive integration technology that controls the conduction, radiation and convection of temperature
[0005] 2. High resource consumption
Therefore, according to my country's building thermal climate regions and building energy-saving standards, the use of various traditional thermal insulation materials is large (such as: 100 mm in Beijing, 120 mm in Shenyang, 150-180 mm in the north of Harbin), and resource consumption. Big
[0007] 3. Material performance is backward
[0008] The performance of traditional insulation board materials is not perfect, and product quality

Method used

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  • Novel pollution-free HS aerogel heat-preservation, heat-insulation, waterproof and flame-retardant material and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Pollution-free HS airgel thermal insulation, waterproof and flame-retardant new materials, composed of airgel, hollow glass beads, calcium powder, silicon charcoal powder, perlite powder, attapulgite powder, cellulose, starch ether, glass fiber, light Alumina, white carbon black and adhesive composition, wherein the mass fraction ratio of each component is as follows:

[0032] 4 parts of airgel, 4 parts of hollow glass microspheres, 19 parts of calcium powder, 19 parts of silicon charcoal powder, 6 parts of perlite powder, 14 parts of attapulgite powder, 4 parts of cellulose, 2 parts of starch ether, 9 parts of glass fiber , 9 parts of light alumina, 0.9 parts of white carbon black, 0.9 parts of adhesive,

[0033] The true density of the hollow glass microspheres is 0.20-0.60 / cm, and the particle size is between 2-125 microns.

[0034] The preparation method of the pollution-free HS airgel heat-insulating, heat-insulating, waterproof and flame-retardant new material in...

Embodiment 2

[0042] Pollution-free HS airgel thermal insulation, waterproof and flame-retardant new materials, composed of airgel, hollow glass beads, calcium powder, silicon charcoal powder, perlite powder, attapulgite powder, cellulose, starch ether, glass fiber, light Alumina, white carbon black and adhesive composition, wherein the mass fraction ratio of each component is as follows:

[0043] Airgel 5 parts, hollow glass microspheres 5 parts, calcium powder 20 parts, silicon charcoal powder 20 parts, perlite powder 7 parts, attapulgite powder 15 parts, cellulose 5 parts, starch ether 3 parts, glass fiber 10 parts , 10 parts of light alumina, 1 part of white carbon black, 1 part of adhesive,

[0044] The true density of the hollow glass microspheres is 0.20-0.60 / cm, and the particle size is between 2-125 microns.

[0045] The preparation method of the pollution-free HS airgel heat-insulating, heat-insulating, waterproof and flame-retardant new material includes the following steps:

...

Embodiment 3

[0053] Pollution-free HS airgel thermal insulation, waterproof and flame-retardant new materials, composed of airgel, hollow glass beads, calcium powder, silicon charcoal powder, perlite powder, attapulgite powder, cellulose, starch ether, glass fiber, light Alumina, white carbon black and adhesive composition, wherein the mass fraction ratio of each component is as follows:

[0054] Airgel 5 parts, hollow glass microspheres 6 parts, calcium powder 21 parts, silicon charcoal powder 21 parts, perlite powder 8 parts, attapulgite powder 16 parts, cellulose 6 parts, starch ether 4 parts, glass fiber 11 parts , 11 parts of light alumina, 1.1 parts of white carbon black, 1.1 parts of adhesive,

[0055] The true density of the hollow glass microspheres is 0.20-0.60 / cm, and the particle size is between 2-125 microns.

[0056] The preparation method of the pollution-free HS airgel heat-insulating, heat-insulating, waterproof and flame-retardant new material includes the following step...

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Abstract

The invention provides a novel pollution-free HS aerogel heat-preservation, heat-insulation, waterproof and flame-retardant material. The novel pollution-free HS aerogel heat-preservation, heat-insulation, waterproof and flame-retardant material is composed of, by weight, 5 parts of aerogel, 5 parts of hollow glass beads, 20 parts of calcium powder, 20 parts of silicon carbon powder, 7 parts of perlite powder, 15 parts of attapulgite powder, 5 parts of cellulose, 3 parts of starch ether, 10 parts of glass fibers, 10 parts of light aluminum oxide, 1 part of white carbon black and 1 part of an adhesive. It is proved by tests that when the novel pollution-free HS aerogel heat-preservation, heat-insulation, waterproof and flame-retardant material is applied on building outer walls at a thickness of 5 to 7mm, the heat-insulation and heat-preservation temperature can reach 8-10 DEG C or above, the combustion performance reaches grade A, and the water resistance reaches (168 h) without abnormality.

Description

technical field [0001] The invention relates to the technical field of thermal insulation and flame retardant, in particular to a new type material of non-polluting HS airgel thermal insulation, thermal insulation, waterproof and flame retardant and a preparation method thereof. Background technique [0002] Environmental safety is the most challenging and urgent problem facing mankind today. Especially the heat insulation and flame retardant technology and materials in the construction industry must be rethought from the perspective of fire safety and environmental protection. The development of light-weight, thin-layer, safe and environmentally friendly heat-insulating, flame-retardant and heat-insulating materials and simple and efficient construction techniques is the direction of overall technological development in the field of heat-insulation and heat-preservation industry. sign. We must take environmental safety as the starting point. Research on the upgrading and t...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B26/00C04B111/27C04B111/28
CPCC04B26/00C04B28/00C04B2111/27C04B2111/28C04B14/06C04B14/102C04B14/18C04B14/24C04B14/28C04B14/303C04B14/42C04B20/002C04B24/38C04B24/383
Inventor 张卫明周凤广张万成宫海军周雪元杨进峰邓新达郭金所段书华
Owner 河北虎石建材科技有限公司
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