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Fireproof and heat-insulating building material and preparation method thereof

A technology for building materials and cementitious materials, applied in the field of building materials, can solve the problems that the thermal insulation and fireproof performance cannot meet its requirements and need to be improved, and achieve the advantages of enhancing thermal insulation and thermal insulation effects, improving workability, and improving foaming effects. Effect

Inactive Publication Date: 2018-11-16
张建
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when it is applied to high-standard buildings, its thermal insulation and fireproof performance still cannot meet its requirements, and its environmental protection, energy saving and compression performance need to be improved. Therefore, its formula and its production process need to be improved.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A fire-proof and heat-insulating building material, including the following raw materials: nano silicon carbide 32kg, stearyl alcohol 22kg, sepiolite powder 41kg, asbestos 23kg, calcium silicate powder 14kg, polyurethane 22kg, silk fibroin fiber 5kg, 1, 4 Butenediol 11kg, waste polyethylene plastic 30kg, phosphorus slag 21kg, diatomaceous earth 31kg, activated carbon particles 25kg, glass wool 21kg, cementing material 25kg, retarder 0.4kg, thickener 0.5kg, foaming 1.1kg of agent, 0.5kg of water reducing agent and 9kg of water.

[0034] Waste polyethylene plastics and phosphorous slag are added to the raw materials. These industrial wastes and construction wastes have been left in cities for a long time, not only occupying urban land, but also polluting the local environment. These industrial wastes and construction wastes are now recycled and reused to achieve energy saving The purpose of environmental protection.

[0035] Waste polyethylene plastic has good thermal insulat...

Embodiment 2

[0051] A fire-proof and heat-insulating building material, including the following raw materials: 26kg of nano silicon carbide, 18kg of stearyl alcohol, 38kg of sepiolite powder, 18.5kg of asbestos, 11kg of calcium silicate powder, 20kg of polyurethane, 4kg of silk fibroin fiber, 1 , 9kg of 4-butenediol, 26kg of waste polyethylene plastic, 19kg of phosphate slag, 24kg of diatomaceous earth, 21kg of activated carbon particles, 17kg of glass wool, 22kg of cementitious material, 0.3kg of retarder, 0.4kg of thickener, Foaming agent 0.8kg, water reducing agent 0.3kg and water 7kg.

[0052] Waste polyethylene plastics and phosphorous slag are added to the raw materials. These industrial wastes and construction wastes have been left in cities for a long time, not only occupying urban land, but also polluting the local environment. These industrial wastes and construction wastes are now recycled and reused to achieve energy saving The purpose of environmental protection.

[0053] Waste po...

Embodiment 3

[0069] A fire-resistant and heat-insulating building material, including raw materials of the following weights: nano silicon carbide 20kg, stearyl alcohol 14kg, sepiolite powder 35kg, asbestos 14kg, calcium silicate powder 8kg, polyurethane 18kg, silk fibroin fiber 3kg, 1, 4 Butenediol 7kg, waste polyethylene plastic 22kg, phosphorus slag 17kg, diatomaceous earth 17kg, activated carbon particles 17kg, glass wool 13kg, cementing material 19kg, retarder 0.2kg, thickener 0.3kg, foaming 0.5kg of agent, 0.1kg of water reducing agent and 5kg of water.

[0070] Waste polyethylene plastics and phosphorous slag are added to the raw materials. These industrial wastes and construction wastes have been left in cities for a long time, not only occupying urban land, but also polluting the local environment. These industrial wastes and construction wastes are now recycled and reused to achieve energy saving The purpose of environmental protection.

[0071] Waste polyethylene plastic has good th...

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PUM

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Abstract

The invention provides a fireproof and heat-insulating building material and a preparation method thereof, and relates to the field of building materials. The fireproof and heat-insulating building material comprises nanometer silicon carbide, stearyl alcohol, sepiolite powder, asbestos, calcium silicate powder, polyurethane, silk fibroin fibers, 1,4-butylene glycol, waste polyethylene plastics, phosphate slag, diatomaceous earth, activated carbon particles, glass wool, a cementing material, a set retarder, a thickener, a foaming agent, a water reducer and water. The preparation method comprises the following steps: (1) weighing of above raw materials; (2) crushing; (3) stirring; and (4) casting molding, demolding, piling and curing. The fireproof and heat-insulating building material prepared in the invention has the advantages of good heat insulation property, good fireproof property, environmental protection, energy saving and high compressive strength.

Description

Technical field [0001] The invention belongs to the field of building materials, and specifically relates to a fire-proof and heat-insulating building material and a preparation method thereof. Background technique [0002] With the promotion and development of building energy saving, building materials with fire and heat insulation have attracted more and more attention. However, the currently used fire-resistant and heat-insulating building materials are not ideal in various performances, especially in thermal insulation performance. [0003] The Chinese patent document published on October 5, 2016 is a fire-proof and heat-insulating nano-building material and its preparation method (application number CN201410550852.8). The fire-proof and heat-insulating nano-building material includes the following components by weight: nano-carbonization 19-33 parts of silicon, 12-26 parts of stearyl alcohol, 34-52 parts of sepiolite powder, 14-23 parts of asbestos, 8-17 parts of calcium sili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/26C04B28/00C04B28/26C04B38/02B28B1/087B28B1/50B28B1/52B28B11/24C04B111/28C04B111/40
CPCB28B1/087B28B1/50B28B1/525B28B11/245C04B26/26C04B28/00C04B28/26C04B38/02C04B2111/00017C04B2111/28C04B2111/40C04B2201/32C04B2201/50C04B14/324C04B24/08C04B14/042C04B14/40C04B22/00C04B24/282C04B16/00C04B24/026C04B18/20C04B18/145C04B14/08C04B14/022C04B14/42C04B2103/22C04B2103/44C04B2103/302C04B22/10
Inventor 张建
Owner 张建
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