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Inorganic particle foam concrete composite insulation board

A technology of foamed concrete and composite thermal insulation, which is applied in the field of thermal insulation boards, can solve problems such as thermal insulation performance and shrinkage defects, and achieve the effects of low water absorption, reduced shrinkage, and strong cohesion

Inactive Publication Date: 2012-02-15
HUAXIA SILICATE PRODS NANTONG CITY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing building material insulation boards have defects in thermal insulation performance, shrinkage rate, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] (1) Raw material measurement: measure one or more of cement, hydrophobic vitrified microbeads, fly ash, quartz tailings powder, silicon-containing slag, and silica fume, and add water to make slurry A to be Use; cement foaming agent is mixed with water to make slurry B for use;

[0025] The consumption (weight) percentage of above-mentioned each component is:

[0026] Cement 50%

[0027] water 30%

[0028] Hydrophobic Vitrified Beads 5%

[0029] Fly ash 14.5%

[0030] Cement foaming agent 0.5%.

[0031] Wherein when preparing slurry A and slurry B, use water 15% respectively;

[0032] (2) Input slurry A and slurry B into a mixing mixer and stir evenly to obtain a mixed slurry;

[0033] (3) Pour the mixed slurry into the mold at room temperature;

[0034] (4) Natural or steam curing and demoulding;

[0035] (5) After demoulding, the product is mechanically cut to obtain a finished product.

Embodiment 2

[0037] (1) Raw material measurement: measure one or more of cement, hydrophobic vitrified microbeads, admixture and fly ash, quartz tailings powder, silicon-containing slag, and microsilica powder respectively, and add water to make slurry Body A is for use; cement foaming agent is mixed with water to make slurry B for use;

[0038] The consumption (weight) percentage of above-mentioned each component is:

[0039] Cement 63%

[0040] water 15%

[0041] Hydrophobic Vitrified Beads 3%

[0042] Quartz tailings powder (or silicon-containing slag or silica fume) 16.85%

[0043] Cement foaming agent 0.15%

[0044] Admixture 2%.

[0045] Wherein when preparing slurry A and slurry B, use water 10% and 5% respectively;

[0046] (2) Input slurry A and slurry B into a mixing mixer and stir evenly to obtain a mixed slurry;

[0047] (3) Pour the mixed slurry into the mold at room temperature;

[0048] (4) Natural or steam curing, demoulding, and autoclave treatment for 30 minutes t...

Embodiment 3

[0051] (1) Raw material measurement: measure one or more of cement, hydrophobic vitrified microbeads, admixture and fly ash, quartz tailings powder, silicon-containing slag, and microsilica powder respectively, and add water to make slurry Body A is for use; cement foaming agent is mixed with water to make slurry B for use;

[0052] The consumption (weight) percentage of above-mentioned each component is:

[0053] Cement 75%

[0054] Water 15.5%

[0055] Hydrophobic Vitrified Beads 3.5%

[0056] Quartz tailings powder (or silicon-containing slag or silica fume) 5%

[0057] Cement foaming agent 0.5%

[0058] Admixture 0.5%.

[0059] Wherein when preparing slurry A and slurry B, use water 9% and 6.5% respectively;

[0060] (2) Input slurry A and slurry B into a mixing mixer and stir evenly to obtain a mixed slurry;

[0061] (3) Pour the mixed slurry into the mold at room temperature;

[0062] (4) Natural or steam curing, demoulding, and autoclave treatment for 30 minutes...

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PUM

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Abstract

The invention discloses an inorganic particle foam concrete composite insulation board and a production method thereof. The composite insulation board mainly comprises cement, water, hydrophobic vitreous beads, a cement foaming agent, and one or several of coal ash, quartz tailing powder, siliceous slag and micro silicon powder. The composite insulation board of the present invention has the following excellent performances: fire protection, energy saving, insulation, durability and environmental protection.

Description

technical field [0001] The invention relates to a thermal insulation board. Background technique [0002] Existing building material insulation boards have defects in thermal insulation performance, shrinkage rate and the like. Contents of the invention [0003] The object of the present invention is to provide an inorganic particle foamed concrete composite thermal insulation board with good thermal insulation performance and good application effect. [0004] Technical solution of the present invention is: [0005] An inorganic particle foamed concrete composite insulation board is characterized in that it is mainly made of the following raw materials in weight percentage: [0006] Cement 50~75% [0007] Water 15~30% [0008] Hydrophobic Vitrified Beads 3~7% [0009] One or more of fly ash, quartz tailings powder, silicon-containing slag, and silica fume [0010] 5~20% [0011] Cement foaming agent 0.15~0.5%. [0012] Added 0.5~2% additives. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00
Inventor 蔡世杰陈海清朱福华刘旭崔建生龚燕华梁晓晖张琪志陈皓宣坤宝李树均
Owner HUAXIA SILICATE PRODS NANTONG CITY
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