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Inorganic heat-preservation and fireproof composite material

A composite material and inorganic thermal insulation technology, which is applied in thermal insulation, fire prevention, building components, etc., can solve the problems of easy cracking, unsatisfactory overall thermal insulation effect, and inability to solve fire safety problems, etc., and achieves simple preparation methods, positive fire prevention and decorative effects Effect

Inactive Publication Date: 2014-05-07
南平市延平区魔方石投资管理合伙企业(有限合伙)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The interior wall and exterior 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, and especially cannot solve the problem of fire safety
However, the inorganic thermal insulation materials sold on the market have the disadvantage that the overall thermal insulation effect is not ideal.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Slag cotton 35 kg, sepiolite powder 20 kg, ash calcium powder 15 kg, hydroxypropyl methylcellulose 5 kg, wood fiber 15 kg, magnesium powder 15 kg, cooked rubber powder Ⅱ 3 kg, octadecyl tri 8 kg of methyl ammonium chloride, 6 kg of calcium stearate and 25 kg of sawdust are mixed in proportion, put into a mixer, add 150 L of water to stir and mix 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, put it into the oven and dry it for 55 minutes, and send the raw material module obtained after pressurization molding into the oven for drying; after the molding insulation material is completely cooled, apply a thickness of 15~30 to the surface. mm of lime mortar layer; after the calendering layer is completely dry, apply a layer of fireproof coating on the surface of the calendering layer; after the fireproof coating layer is completely dry, an inorganic thermal insulat...

Embodiment 2

[0022] Slag cotton 30 kg, sepiolite powder 18 kg, ash calcium powder 12 kg, hydroxypropyl methylcellulose 3 kg, wood fiber 12 kg, magnesium powder 12 kg, cooked rubber powder Ⅱ 3 kg, octadecyl tri 5 kg of methyl ammonium bromide, 6 kg of aluminum stearate and 20 kg of wood chips are mixed in proportion, put into a mixer, add 80 L of water and stir and mix 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 90°C, put it into the oven and dry it for 45 minutes, and send the raw material module obtained after pressurization molding into the oven for drying; after the molding insulation material is completely cooled, apply a thickness of 15~30 to the surface. mm of lime mortar layer; after the calendering layer is completely dry, apply a layer of fireproof coating on the surface of the calendering layer; after the fireproof coating layer is completely dry, an inorganic thermal insu...

Embodiment 3

[0024] Slag cotton 20 kg, sepiolite powder 10 kg, ash calcium powder 10 kg, hydroxypropyl methylcellulose 3 kg, wood fiber 10 kg, magnesium powder 6 kg, cooked rubber powder Ⅱ 3 kg, octadecyl tri 5 kg of methyl ammonium bromide, 5 kg of sodium methyl silicate and 15 kg of sawdust, mixed in proportion, put into a mixer, add 50 L of water to stir and mix evenly; pad absorbent paper on the surface of the mold, and pour the resulting mixture into the mold Press molding; set the temperature of the oven at 85°C, put it in the oven and dry for 40 minutes, and send the raw material module obtained after press molding into the oven for drying; after the molding insulation material is completely cooled, apply a thickness of 15~ to the surface. 30 mm lime mortar layer; after the calendered layer is completely dry, apply a layer of fireproof paint on the surface of the calendered layer; after the fireproof paint layer is completely dry, an inorganic thermal insulation and fireproof composi...

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Abstract

The invention discloses an inorganic heat-preservation and fireproof composite material. The inorganic heat-preservation and fireproof composite material is characterized by comprising the following raw materials in parts by weight: 20-35 parts of mineral cotton, 10-20 parts of sepiolite powder, 10-15 parts of ash calcium powder, 1-5 parts of hydroxypropyl methyl cellulose, 10-15 parts of wood fibers, 6-15 parts of magnesium powder, 1-3 parts of cooked glue powder II, 3-8 parts of a foaming agent, 2-6 parts of a waterproof agent and 10-25 parts of sawdust. The inorganic heat-preservation and fireproof composite material provided by the invention is applicable to the aspects of heat insulation, heat preservation and energy saving, decoration and the like of inner wall faces of various buildings.

Description

technical field [0001] The invention relates to the field of building materials, in particular to an inorganic thermal insulation and fireproof composite material and a preparation method thereof. Background technique [0002] The heat consumed by the building through the heat transfer of the building envelope is the main cause of building energy consumption. The heat transfer area of ​​the building's inner wall accounts for more than 66% of the total area of ​​the building's outer building structure. The energy loss caused by heat accounts for 65%~75% of the total energy loss of the building's outer envelope. Therefore, the energy saving of walls is the most direct and effective means to reduce the total energy consumption of buildings. [0003] After more than 60 years of practical application under different climate conditions around the world, it has been proved that interior wall insulation is an effective energy-saving technology worthy of promotion and application ...

Claims

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Application Information

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IPC IPC(8): C04B26/28E04B1/76E04B1/94
CPCY02A30/00Y02B30/90
Inventor 李本明
Owner 南平市延平区魔方石投资管理合伙企业(有限合伙)
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