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Heat-insulation, fire-resistance and heat-preservation material for wall body

A fire-proof, heat-insulating and heat-insulating technology, applied in the field of building materials, can solve the problems of energy consumption and large thermal conductivity, and achieve the effect of long service life and high strength

Inactive Publication Date: 2014-04-16
江西省朝晖城市建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the commercially available inorganic thermal insulation materials generally have the problem of large thermal conductivity, which leads to a large amount of energy consumption.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 40 kg of closed-cell expanded perlite, 20 kg of light ceramsite, 10 kg of sodium dihydrogen phosphate, 10 kg of magnesium chloride, 10 kg of magnesium hydroxide, 20 kg of wood fiber, 8 kg of sodium silicate, 3 kg of high-temperature ceramic glue, 5 kg of alum and 25 kg of fly ash were mixed in proportion; dried, puffed, and crushed into 200-mesh fine powder, put into a mixer, added water and stirred and mixed evenly; pad absorbent paper on the surface of the mold, pour the resulting mixture into the mold and add Compression molding; set the oven temperature to 95°C, send the raw material module obtained after pressurization molding into the oven to dry to 6-80% dry; take out the molding insulation material and cool it completely, and apply a layer of thickness of 15-30 mm of lime mortar layer; after the calendering layer is completely dry, apply a layer of silicone waterproof curing agent on the surface of the calendering layer; after the curing agent layer is completely...

Embodiment 2

[0021] 35 kg of closed-cell expanded perlite, 15 kg of light ceramsite, 10 kg of magnesium dihydrogen phosphate, 10 kg of magnesium chloride, 10 kg of magnesium hydroxide, 15 kg of aluminum silicate fiber, 8 kg of sodium silicate, and 3 kg of high-temperature ceramic glue kg, 3 kg of alum and 15 kg of fly ash are mixed in proportion; dried, puffed, and crushed into 200-mesh fine powder, put into a mixer, add water to stir and mix evenly; pad absorbent paper on the surface of the mold, and pour the resulting mixture into the mold Medium pressure molding; set the oven temperature to 90°C, send the raw material module obtained after pressure molding into the oven to dry until 60% to 80% dry; take out the molding insulation material and cool it completely, and apply a layer of thickness of 15% to the surface ~30 mm lime mortar layer; after the calender layer is completely dry, apply a layer of silicone waterproof curing agent on the surface of the calender layer; after the curing a...

Embodiment 3

[0023] 25 kg of closed-cell expanded perlite, 15 kg of light ceramsite, 5 kg of magnesium dihydrogen phosphate, 5 kg of magnesium chloride, 5 kg of magnesium hydroxide, 10 kg of wood fiber, 10 kg of aluminum silicate fiber, and 5 kg of calcium silicate , 3 kg of high-temperature ceramic glue, 3 kg of alum and 15 kg of fly ash are mixed in proportion; dried, puffed, and crushed into 200-mesh fine powder, put into a mixer, add water and stir and mix evenly; pad absorbent paper on the surface of the mold, The obtained mixture is poured into the mold and press-molded; set the oven temperature to 85°C, and send the raw material module obtained after pressurized molding into the oven to dry until 6-8% dry; take out the molding insulation material and cool it completely, and apply it to the surface A layer of lime mortar with a thickness of 15-30 mm; after the calendering layer is completely dry, apply a layer of silicone waterproof curing agent on the surface of the calendering layer...

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Abstract

The invention discloses a heat-insulation, fire-resistance and heat-preservation material for a wall body. The heat-insulation, fire-resistance and heat-preservation material is characterized by comprising the following raw materials in parts by weight: 25-40 parts of expanded perlite, 15-20 parts of light ceramsite, 5-10 parts of phosphate, 5-10 parts of magnesium chloride, 5-10 parts of magnesium hydroxide, 5-20 parts of fiber, 2-8 parts of silicate, 1-3 parts of a high-temperature ceramic adhesive, 1-5 parts of alum and 10-25 parts of coal ash. The heat-insulation, fire-resistance and heat-preservation material for the wall body, provided by the invention, has the advantages of water resistance, fire resistance, corrosion resistance, high strength, long service life and the like.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a heat-insulating, fire-proof and heat-insulating material for walls and a preparation method thereof. Background technique [0002] The thermal insulation material industry in foreign countries has a long history. Building energy-saving thermal insulation materials account for the vast majority. For example, since 1987 in the United States, building thermal insulation materials have accounted for about 80% of all thermal insulation materials, and more than 80% of rock wool products in Western European countries such as Sweden and Finland. For building energy saving. There are relatively few thermal insulation materials used for building energy conservation in my country. At present, the state is promulgating relevant policies to vigorously promote building energy conservation, which will greatly promote the application of thermal insulation materials in construction projects. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/32C04B14/18C04B18/08
CPCY02W30/91
Inventor 李本明
Owner 江西省朝晖城市建设工程有限公司
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