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Foam concrete strong insulation board and manufacturing method thereof

A technology of concrete and insulation boards, applied in the field of building materials, can solve the problems of low heat-resistant temperature, large volatilization of toxic substances, high toxicity, etc., and achieve the effect of high heat-resistant temperature and no smoke toxicity

Inactive Publication Date: 2020-10-16
曹继建 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, there are disadvantages such as easy combustion, large volatilization of toxic substances, high toxicity, and low heat-resistant temperature, which greatly restricts its application in building insulation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Embodiment 1: A foamed concrete strong thermal insulation board consists of the following components in parts by weight: 100 parts of cement; 1 part of fly ash; 10 parts of tap water; 10 parts of original ecological foaming particles; 10 parts of 707 emulsion ; 1 part of airgel particles; 1 part of tensile fiber; 1 part of cellulose; 1 part of wood fiber; Its preparation method comprises the following steps:

[0056] (1) Put cement, fly ash and tap water together into the mixer and stir to obtain the first mixture;

[0057] (2) Put the original eco-foaming particles and 707 emulsion into the first mixture in turn to get the second mixture;

[0058] (3) Put airgel particles into the second mixture and stir, and while stirring evenly, add tensile fibers, cellulose, wood fibers, and reinforcing agents in turn, and stir evenly to obtain the third mixture;

[0059] (4) Lower the third mixture through the silo to the assembly line for production and curing.

Embodiment 2

[0060] Embodiment 2: A foamed concrete strong thermal insulation board consists of the following components in parts by weight: 120 parts of cement; 2 parts of fly ash; 20 parts of tap water; 11 parts of original ecological foaming particles; 11 parts of 707 emulsion ; 2 parts of airgel particles; 3 parts of tensile fiber; 3 parts of cellulose; 3 parts of wood fiber; Its preparation method comprises the following steps:

[0061] (1) Put cement, fly ash and tap water together into the mixer and stir to obtain the first mixture;

[0062] (2) Put the original eco-foaming particles and 707 emulsion into the first mixture in turn to get the second mixture;

[0063] (3) Put airgel particles into the second mixture and stir, and while stirring evenly, add tensile fibers, cellulose, wood fibers, and reinforcing agents in turn, and stir evenly to obtain the third mixture;

[0064] (4) Lower the third mixture through the silo to the assembly line for production and curing.

Embodiment 3

[0065] Embodiment 3: A foamed concrete strong insulation board, by weight, consists of the following components: 150 parts of cement; 3 parts of fly ash; 25 parts of tap water; 12.5 parts of original ecological foam particles; 12.5 parts of 707 emulsion ; 2.5 parts of airgel particles; 5.5 parts of tensile fiber; 5.5 parts of cellulose; 5.5 parts of wood fiber; Its preparation method comprises the following steps:

[0066] (1) Put cement, fly ash and tap water together into the mixer and stir to obtain the first mixture;

[0067] (2) Put the original eco-foaming particles and 707 emulsion into the first mixture in turn to get the second mixture;

[0068] (3) Put airgel particles into the second mixture and stir, and while stirring evenly, add tensile fibers, cellulose, wood fibers, and reinforcing agents in turn, and stir evenly to obtain the third mixture;

[0069] (4) Lower the third mixture through the silo to the assembly line for production and curing.

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Abstract

The invention discloses a foam concrete strong insulation board and a manufacturing method thereof. The foam concrete strong insulation board is prepared from, by weight, 100-200 parts of cement, 1-5parts of fly ash; 10 to 40 parts of tap water; 10 to 15 parts of original ecological foaming particles; 10 to 15 parts of 707 emulsion; 1 to 4 parts of aerogel particles; 1 to 10 parts of tensile fiber; 1 to 10 parts of cellulose; 1 to 10 parts of wood fiber; and 1-10 parts of a reinforcing agent. The manufacturing method comprises the following steps: putting cement, fly ash and tap water into astirrer together, stirring, sequentially putting the original ecological foamed particles and the 707 emulsion, putting the aerogel particles, stirring, uniformly stirring, sequentially putting the tensile fibers, cellulose, wood fibers and the reinforcing agent, uniformly stirring, putting an mixture into an assembly line through a stock bin, manufacturing, curing and molding. The invention has the advantages of no combustion, no smoke toxicity, high heat-resistant temperature and the like.

Description

technical field [0001] The invention relates to building materials, in particular to a molded foam concrete strong insulation board and a manufacturing method thereof. Background technique [0002] In today's society, there is an energy crisis all over the world, and our country is also facing huge challenges. The serious imbalance between energy supply and demand makes energy conservation a hot topic in society and has attracted widespread attention. Since the direct and indirect energy consumption of buildings in our country accounts for 46.7% of the total energy consumption of the whole society in the process of construction and use, the energy consumption of heating per unit building area is equivalent to more than three times that of developed countries, and the existing nearly 40 billion square meters 97% of buildings are high-energy buildings. Therefore, reducing building energy consumption has become an important issue for our country to solve energy problems and ens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B111/28C04B111/27C04B111/20
CPCC04B28/00C04B2201/20C04B2201/32C04B2201/50C04B2111/28C04B2111/27C04B2111/20
Inventor 曹继建阴志宁
Owner 曹继建
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