Lightweight heat insulation material and production method thereof
A technology of thermal insulation materials and production methods, applied in the field of thermal insulation materials, can solve problems such as high cost, heavy weight, and thermal insulation defects, and achieve the effects of convenient construction, good integrity, and reduced engineering costs
Inactive Publication Date: 2011-06-15
王如林
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- Summary
- Abstract
- Description
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- Application Information
AI Technical Summary
Problems solved by technology
[0002] The existing mortar is generally made of cement and yellow sand, which is costly, heavy, and has defects in heat preservation and other aspects
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0016] Mix the following weight percentage ingredients to make lightweight insulation material (NZL type):
[0018] Fly Ash 2% Gypsum Powder 1%
[0019] Inorganic slag powder 2%.
[0020] When in use, mix and stir the above-mentioned lightweight thermal insulation material and water at a weight ratio of 1:0.8~1.3 to obtain lightweight thermal insulation mortar.
Embodiment 2
[0022] The following weight percentages are mixed to make lightweight insulation:
[0023] Cement 10% Slag 80%
[0024] Fly Ash 5% Gypsum Powder 2%
[0025] Inorganic slag powder 3%.
[0026] All the other are with embodiment 1.
Embodiment 3
[0028] The following weight percentages are mixed to make lightweight insulation:
[0029] Cement 15% Slag 70%
[0030] Fly Ash 3% Gypsum Powder 5%
[0031] Inorganic slag powder 7%.
[0032] All the other are with embodiment 1.
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Abstract
The invention discloses a lightweight heat insulation material and a production method thereof. The lightweight heat insulation material is mainly formed by mixing cement, slag, fly ash and gypsum powder. The slag discharged from a power plant is used as a main raw material; compared with common cement mortar, the prepared mortar has light weight, high strength and good heat insulation performance, and is favorable for seismic resistance; the heat conduction coefficient is between 0.09 and 0.14, and the strength grade is between C10 and C30; and the lightweight heat insulation material has good integrity, meets the requirements of energy-saving buildings, is suitable for the requirements of various masonries, is environmentally-friendly and reduces the project cost by using resource wastes, and is convenient for construction.
Description
technical field [0001] The invention relates to a thermal insulation material, which is a raw material for mortar. Background technique [0002] The existing mortar is generally made of cement and yellow sand as raw materials, which is high in cost, heavy in weight, and has defects in heat preservation and the like. Contents of the invention [0003] The object of the present invention is to provide a lightweight thermal insulation material with low cost, light weight and good working effect and its production method. [0004] Technical solution of the present invention is: [0005] A lightweight thermal insulation material is characterized in that it is mainly composed of the following components by weight percentage: [0006] Cement 5~20% Slag 70~90% [0007] Fly ash 2~5% Gypsum powder 1~5%. [0008] Described lightweight thermal insulation material is made up of the composition of following percentage by weight: [0009] Cement 5~20% Slag 70~90% [0010] Fly ash 2...
Claims
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IPC IPC(8): C04B28/14C04B18/10
CPCC04B28/14C04B28/02Y02W30/91C04B18/067C04B18/08C04B18/141C04B22/143C04B7/00
Inventor 王如林王显显
Owner 王如林