Impermeable thermal-insulating material

A technology of thermal insulation materials and raw materials, applied in the field of building materials, can solve the problems of unsatisfactory performance of building materials for external walls, water seepage prevention of roofs and walls, energy saving, fire prevention, and thermal insulation that cannot meet the needs of daily use, etc., to achieve easy The effect of simple realization and production method

Active Publication Date: 2015-01-28
江西奇信集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of science and technology, people have put forward higher requirements for building materials, but the building materials currently used for exterior walls are not ideal in their various properties, especially in southern my country where the rainy season is long, the roof The anti-seepage, energy saving, fire prevention, heat preservation and other aspects of the wall cannot meet the needs of daily use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Mix 80 kg of yellow sandy soil, 50 kg of expanded perlite, 40 kg of lime calcium powder, 28 kg of hydrophobic resin, 25 kg of quartz sand, 20 kg of sodium formate and 16 kg of industrial synthetic fiber, and put them into a mixer and stir until they are mixed uniform; add 8 kg of inorganic modification curing agent, 15 kg of fly ash, 16 kg of stearic acid and 32 kg of water into the mixer and continue to stir for 30 min to make a mixed slurry; apply a layer of 5 mm thick Release agent; control the pressure of the hydraulic press to 80 Mpa, pour the obtained mixed slurry into the mold for press molding; control the temperature of the oven at 130°C, send the raw material module obtained after press molding into the oven for 2.5 h, dry and cool Stored later.

Embodiment 2

[0017] Mix 70 kg of yellow sandy soil, 45 kg of expanded perlite, 35 kg of lime calcium powder, 25 kg of hydrophobic resin, 20 kg of quartz sand, 15 kg of sodium formate and 12 kg of industrial synthetic fiber, and put them into a mixer and stir until they are mixed uniform; add 6 kg of inorganic modification curing agent, 12 kg of fly ash, 12 kg of stearic acid and 24 kg of water into the mixer and continue stirring for 30 min to make a mixed slurry; apply a layer of 5 mm thick Release agent; control the pressure of the hydraulic press to 70 Mpa, pour the obtained mixed slurry into the mold for press molding; control the temperature of the oven at 120°C, send the raw material module obtained after press molding into the oven for 2 hours, dry and cool Stored later.

Embodiment 3

[0019] Mix 60 kg of yellow sandy soil, 40 kg of expanded perlite, 30 kg of ash calcium powder, 20 kg of hydrophobic resin, 20 kg of quartz sand, 15 kg of sodium formate and 10 kg of industrial synthetic fiber, and put them in a mixer until they are mixed uniform; add 6 kg of inorganic modification curing agent, 12 kg of fly ash, 10 kg of stearic acid and 20 kg of water into the mixer and continue to stir for 30 minutes to make a mixed slurry; apply a layer of 3 mm thick Release agent; control the pressure of the hydraulic press to 50 Mpa, pour the obtained mixed slurry into the mold for press molding; control the temperature of the oven at 110°C, send the raw material module obtained after press molding into the oven for 1.5 h, dry and cool Stored later.

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PUM

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Abstract

The invention discloses an impermeable thermal-insulating material and a preparation method thereof. The impermeable thermal-insulating material comprises the following raw materials in parts by weight: 55-80 parts of yellow sand soil, 30-50 parts of expanded perlite, 28-40 parts of an ash calcium powder, 15-28 parts of hydrophobic resin, 10-25 parts of quartz sand, 8-16 parts of stearic acid, 5-20 parts of sodium formate, 8-16 parts of industrial synthetic fibers, 5-8 parts of an inorganic curing agent, 8-15 pars of a filler, and 16-32 parts of water. The impermeable thermal-insulating material provided by the invention is suitable for water impermeability, sound insulation and high-efficiency thermal insulation and energy saving of various building wall surfaces and roofs.

Description

technical field [0001] The invention relates to the field of building materials, in particular to an anti-seepage thermal insulation material and a preparation method thereof. Background technique [0002] With the continuous development of science and technology, people have put forward higher requirements for building materials, but the building materials currently used for exterior walls are not ideal in their various properties, especially in southern my country where the rainy season is long, the roof The anti-seepage, energy saving, fire prevention, heat preservation and other aspects of the wall surface cannot meet the needs of daily use. Contents of the invention [0003] The first object of the present invention is to provide an anti-seepage insulation material, including the following raw materials in parts by weight: 55-80 parts of yellow sandy soil, 30-50 parts of expanded perlite, 28-40 parts of ash calcium powder, and 15 parts of hydrophobic resin ~28 parts, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/00C04B111/27
CPCC04B30/02
Inventor 张明
Owner 江西奇信集团股份有限公司
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