Thermal insulation type building material
A technology for building materials and thermal insulation slurry, which is applied in the field of thermal insulation building materials, can solve the problem that thermal insulation effect needs to be improved, and achieve the effects of good thermal insulation effect, low thermal conductivity and simple preparation method.
Inactive Publication Date: 2014-04-16
QINGDAO HIBOUND CHENGYUAN PLASTIC
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Problems solved by technology
The thermal conductivity of ordinary concrete is 1.5~1.7 W / M·K, the thermal conductivity of existing thermal insulation building materials is 1.0~1.2W / M·K, and the thermal insulation effect needs to be improved
Method used
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Experimental program
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Effect test
Embodiment 1
[0009] A heat-insulating building material, comprising the following parts by weight: 200 parts of cement, 46 parts of expanded pearl powder, 11 parts of carboxymethyl cellulose, 7 parts of redispersed rubber powder, 28 parts of ceramsite, rubber powder EPS particles 80 parts of thermal insulation slurry, 30 parts of hemihydrate gypsum, and 17 parts of perlite.
Embodiment 2
[0011] A heat-insulating building material, comprising the following parts by weight: 180 parts of cement, 35 parts of expanded pearl powder, 7 parts of carboxymethyl cellulose, 5 parts of redispersed rubber powder, 20 parts of ceramsite, rubber powder EPS particles 70 parts of thermal insulation slurry, 20 parts of hemihydrate gypsum, 12 parts of perlite.
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The invention discloses a thermal insulation type building material which comprises the following substances in parts by weight: 160-200 parts of cement, 20-46 parts of expanded pearl powder, 3-11 parts of carboxymethylcellulose, 1-7 parts of redispersion rubber powder, 15-28 parts of ceramsite, 50-80 parts of rubber powder EPS particle thermal insulation sizing agent, 15-30 parts of hemihydrate gypsum and 5-17 parts of perlite. The thermal insulation type building material has the following benefits: the preparation method is simple; when in use, the thermal insulation type building material and water are mixed to form concrete mortar, then the concrete mortar is painted on a wall, and a better thermal insulation effect is realized; the heat conductivity coefficient of the concrete mortar is lower than that of common concrete.
Description
technical field [0001] The invention relates to a heat-insulating building material. Background technique [0002] Building materials are the material basis of construction engineering. Buildings need to use various materials from the main structure to decoration construction. In order to save energy, the heat insulation requirements for the exterior walls of residential and commercial houses are getting higher and higher. Insulation buildings The material has also become the research and development object of various building material manufacturers to improve the heat insulation effect of conventional building materials. The thermal conductivity of ordinary concrete is 1.5~1.7 W / M·K, the thermal conductivity of existing thermal insulation building materials is 1.0~1.2W / M·K, and the thermal insulation effect needs to be improved. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a heat-insulating building material...
Claims
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IPC IPC(8): C04B28/14
Inventor 李蛟业
Owner QINGDAO HIBOUND CHENGYUAN PLASTIC
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