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Thermal insulation material and preparation method thereof

A technology of thermal insulation materials and raw materials, applied in the field of building materials, can solve the problems of insufficient strength and flame retardant properties of thermal insulation materials, unable to meet the strength, flame retardant and thermal insulation properties, etc., and achieves low density, flexibility, fire resistance, and good chemical stability. Effect

Inactive Publication Date: 2018-11-13
桐城市景瑞建筑装饰工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, this thermal insulation material is still insufficient in strength and flame retardancy, and cannot meet the requirements of buildings with high strength, flame retardancy and thermal insulation properties. Therefore, further improvements need to be made to its formula and preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A thermal insulation material, comprising the following raw materials: turpentine rock vitrified beads 42kg, light magnesium oxide 4kg, sodium fluorosilicate 0.9kg, aluminum dihydrogen phosphate 0.4kg, polyvinyl alcohol 0.2kg, kaolin 0.6kg, powder 2kg of coal ash, 2kg of attapulgite, 2.5kg of sepiolite fiber, 1kg of sodium sulfosuccinate, 2kg of cement, 3kg of floating beads, 3kg of boron carbide, 2kg of aluminum borate whiskers, 5kg of glass fiber, 6kg of airgel, and Fuel agent 0.3kg, water reducing agent 0.1kg, retarder 0.2kg, air-entraining agent 0.2kg, blowing agent 0.2kg and water 5kg.

[0036] A method for preparing an insulating material, comprising the steps of:

[0037] (1) Weigh the raw material according to the weight of the raw material of the insulation material;

[0038] (2) Rosinite vitrified beads, light magnesium oxide, sodium fluorosilicate, aluminum dihydrogen phosphate, polyvinyl alcohol, kaolin, fly ash, attapulgite, sepiolite fiber, sodium sulfosu...

Embodiment 2

[0051] A thermal insulation material, including the following raw materials: 50 kg of turpentine vitrified beads, 5 kg of light magnesium oxide, 1.1 kg of sodium fluorosilicate, 1 kg of aluminum dihydrogen phosphate, 0.4 kg of polyvinyl alcohol, 0.8 kg of kaolin, pulverized coal Ash 2.4kg, attapulgite 3kg, sepiolite fiber 3.1kg, sodium sulfosuccinate 1.2kg, cement 3kg, floating beads 5kg, boron carbide 7kg, aluminum borate whiskers 4kg, glass fiber 11kg, airgel 10kg, 0.5kg of flame retardant, 0.3kg of water reducing agent, 0.4kg of setting retarder, 0.4kg of air-entraining agent, 0.6kg of foaming agent and 7kg of water.

[0052] A method for preparing an insulating material, comprising the steps of:

[0053] (1) Weigh the raw material according to the weight of the raw material of the insulation material;

[0054](2) Rosinite vitrified beads, light magnesium oxide, sodium fluorosilicate, aluminum dihydrogen phosphate, polyvinyl alcohol, kaolin, fly ash, attapulgite, sepiolite...

Embodiment 3

[0067] A thermal insulation material, comprising the following raw materials: turpentine rock vitrified microspheres 46kg, light magnesium oxide 4.5kg, sodium fluorosilicate 1kg, aluminum dihydrogen phosphate 0.7kg, polyvinyl alcohol 0.3kg, kaolin 0.7kg, powder Coal ash 2.2kg, attapulgite 2.5kg, sepiolite fiber 2.8kg, sodium sulfosuccinate 1.1kg, cement 2.5kg, floating beads 4kg, boron carbide 5kg, aluminum borate whiskers 3kg, glass fiber 8kg, air condensation Glue 8kg, flame retardant 0.4kg, water reducer 0.2kg, retarder 0.3kg, air-entraining agent 0.3kg, foaming agent 0.4kg and water 6kg.

[0068] A method for preparing an insulating material, comprising the steps of:

[0069] (1) Weigh the raw material according to the weight of the raw material of the insulation material;

[0070] (2) Rosinite vitrified beads, light magnesium oxide, sodium fluorosilicate, aluminum dihydrogen phosphate, polyvinyl alcohol, kaolin, fly ash, attapulgite, sepiolite fiber, sodium sulfosuccinat...

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Abstract

The invention provides a thermal insulation material and a preparation method thereof, and relates to the technical field of building materials. The thermal insulation material comprises the followingraw materials: pitchstone glass beads, light magnesium oxide, sodium fluosilicate, aluminium dihydrogen phosphate, polyvinyl alcohol, kaolin, pulverized fuel ash, attapulgite, sepiolite fiber, sodiumsulfosuccinate, cement, floating beads, boron carbide, aluminum borate whiskers, glass fiber, aerogel, a fire retardant, a water reducing agent, a retarder, an air entraining agent, a foaming agent and water. The preparation method comprises the following steps: (1) weighing the raw materials; (2) stirring; and (3) putting the raw materials in a mold and curing. The thermal insulation material prepared according to the preparation method has the advantages of being high in strength, high in flame retardance and high in thermal insulation performance.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a thermal insulation material and a preparation method thereof. Background technique [0002] With the implementation and development of building energy conservation, thermal insulation materials, as an important part of energy-saving building materials, have been paid more and more attention by people. [0003] In the Chinese patent literature published on February 24, 2016, a thermal insulation material and its preparation method (application number CN201310345327.8), the thermal insulation material is composed of the following raw materials in parts by weight: 40-55 parts by weight of turpentine rock vitrified microspheres , 4-5 parts by weight of light magnesium oxide, 0.5-1.2 parts by weight of sodium fluorosilicate, 0.4-1 parts by weight of aluminum dihydrogen phosphate, 0.2-0.5 parts by weight of polyvinyl alcohol, 0.6-0.8 parts by weight of Kaolin,...

Claims

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Application Information

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IPC IPC(8): C04B38/08C04B38/02C04B28/10C04B111/28
CPCC04B38/08C04B28/105C04B2111/28C04B2201/32C04B2201/50C04B38/02C04B18/027C04B22/126C04B22/16C04B24/2623C04B14/106C04B18/08C04B14/102C04B14/4643C04B24/16C04B7/00C04B18/082C04B14/323C04B14/383C04B14/42C04B22/066C04B24/18C04B24/20C04B22/10C04B22/002C04B20/0008
Inventor 黄鑫
Owner 桐城市景瑞建筑装饰工程有限公司
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