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An inorganic thermal insulation and energy-saving material

A thermal insulation and energy-saving material, technology of energy-saving materials, applied in the field of building materials, can solve the problems of unresolvable fire safety, easy cracking, insufficient stability, etc., and achieve the effects of active sound insulation, active thermal insulation and energy saving, and simple preparation methods

Active Publication Date: 2016-02-03
中陆建设管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The external wall insulation materials on the market are mainly organic insulation materials. The moisture retention performance of these organic insulation materials can meet the requirements, but the stability is insufficient, easy to crack, especially unable to solve the problem of fire safety

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Mix 12kg of diatomite, 20kg of kaolin, 35kg of cement, 25kg of white cotton, 15kg of plaster powder, 15kg of floating beads, 8kg of rare earth, 5kg of magnesium hydroxide, 5kg of calcium stearate, 4kg of soap powder, and 3kg of sodium carbonate in proportion, Put it into a mixer, add water and stir until it is evenly mixed; add 3kg of aluminum powder to the mixer and continue to stir; put absorbent paper on the surface of the mold, pour the resulting mixture into the mold and press it; set the oven temperature to 95°C, and put it in the oven to dry Dry for 45 minutes; take out the molded insulation material, and pack it into the warehouse after cooling completely.

Embodiment 2

[0018] Mix 10kg of diatomite, 18kg of kaolin, 25kg of cement, 20kg of white cotton, 15kg of plaster powder, 12kg of floating beads, 6kg of rare earth, 5kg of magnesium hydroxide, 2kg of aluminum stearate, 4kg of soap powder, and 3kg of sodium carbonate in proportion, Put it into a mixer, add water and stir until it is evenly mixed; add 3kg of aluminum powder to the mixer and continue to stir; put the absorbent paper on the surface of the mold, pour the resulting mixture into the mold and press it; set the oven temperature to 90°C, and put it in the oven to dry Dry for 40 minutes; take out the molded insulation material, and pack it into the warehouse after cooling completely.

Embodiment 3

[0020] Mix 2kg of diatomite, 15kg of kaolin, 20kg of cement, 15kg of white cotton, 10kg of plaster powder, 5kg of floating beads, 2kg of rare earth, 2kg of magnesium hydroxide, 2kg of sodium methyl silicate, 1kg of soap powder, and 1kg of sodium carbonate in proportion , put into a blender, add water and stir until evenly mixed; add 1kg of aluminum powder to the blender and continue stirring; pad the absorbent paper on the surface of the mold, pour the resulting mixture into the mold and press for molding; set the oven temperature to 95°C, and put it in the oven Dry for 45 minutes; take out the molded insulation material, and pack it into the warehouse after cooling completely.

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PUM

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Abstract

The invention discloses an inorganic thermal insulation and energy-saving material, which is characterized in that it comprises the following raw materials in parts by weight: 2 to 12 parts of diatomite, 15 to 20 parts of kaolin, 20 to 35 parts of cement, 15 to 25 parts of white cotton, cooked 10~15 parts of gypsum powder, 5~15 parts of floating beads, 2~8 parts of rare earth, 2~5 parts of magnesium hydroxide, 2~5 parts of water repellent, 1~4 parts of soap powder, 1~3 parts of sodium carbonate, 1~3 parts of aluminum powder. The thermal insulation material provided by the invention is suitable for heat insulation, sound insulation, high-efficiency thermal insulation and energy saving of various building walls.

Description

technical field [0001] The invention relates to the field of building materials, in particular to an inorganic thermal insulation and energy-saving material and a preparation method thereof. Background technique [0002] As an important part of energy consumption, building energy consumption has attracted more and more attention. In my country, building energy consumption accounts for about 28% of the world's energy consumption. Together with the production of building materials and building construction processes, energy consumption accounts for about 50% of the total energy consumption of society. Among building energy consumption, heating energy consumption accounts for the total energy consumption. 70% of energy consumption. [0003] External wall insulation technology plays an important role in reducing building energy consumption. The external wall insulation system has a history of more than 60 years since Sweden and Germany in the 1940s. External wall insulation pu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/00C04B14/10C04B14/08
Inventor 李本明
Owner 中陆建设管理有限公司