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A platform for research: civil engineering, architecture and urbanism
Insulation board and preparation method thereof
The invention provides an insulation board comprising the following raw material components in parts by weight: 100 parts of inorganic fibers, 30-50 parts of red mud, 30-50 parts of slaked lime, 3-5 parts of inorganic reinforced fibers, 10-20 parts of clay, 5-15 parts of starch and 1-2 parts of a flocculating agent. The insulation board provided by the invention is produced by using a lot of stacked waste materials namely red mud produced during production of aluminum oxide as a main material to realize high-added-value comprehensive utilization of the red mud. The preparation of the insulation board does not need calcination and sintering, so that the production process is energy-saving. The prepared board is nontoxic and non-inflammable, and is an environment-friendly material. The insulation board prepared by the method provided by the invention has higher mechanical strength than that of an existing mineral wool board, and has lower thermal conductivity.
Insulation board and preparation method thereof
The invention provides an insulation board comprising the following raw material components in parts by weight: 100 parts of inorganic fibers, 30-50 parts of red mud, 30-50 parts of slaked lime, 3-5 parts of inorganic reinforced fibers, 10-20 parts of clay, 5-15 parts of starch and 1-2 parts of a flocculating agent. The insulation board provided by the invention is produced by using a lot of stacked waste materials namely red mud produced during production of aluminum oxide as a main material to realize high-added-value comprehensive utilization of the red mud. The preparation of the insulation board does not need calcination and sintering, so that the production process is energy-saving. The prepared board is nontoxic and non-inflammable, and is an environment-friendly material. The insulation board prepared by the method provided by the invention has higher mechanical strength than that of an existing mineral wool board, and has lower thermal conductivity.
Insulation board and preparation method thereof
ZHU QINGWEI (author) / ZHOU JIANZHONG (author) / WU FADE (author) / WANG PENGQI (author)
2015-09-30
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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