Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Light-weight inorganic foam material and preparation method thereof
The invention provides a light-weight inorganic foam material and a preparation method thereof. The light-weight inorganic foam material is prepared from the following raw materials in parts by weight: 168-240 parts of active silicon aluminum material, 0-72 parts of glass powder, 0.55-0.72 part of foam stabilizer, 155-173 parts of alkali excitant, 0.5-0.74 part of toughener and 4.2-13.4 parts of foaming agent. The preparation method comprises the following steps: raw material premixing, slurry preparation, foaming, billet formation, drying, firing and the like. By using abundant fly ash, the preparation method is economical and environment-friendly, is simple in preparation technique, and can conveniently and effectively regulate the pore structure of the material. The prepared inorganic foam material has the advantages of light weight, high strength and excellent thermal-insulation effect, and can be used as a thermal-insulation material in the fields of wall thermal-insulation, chemical thermal-insulation engineering, facility flues and the like.
Light-weight inorganic foam material and preparation method thereof
The invention provides a light-weight inorganic foam material and a preparation method thereof. The light-weight inorganic foam material is prepared from the following raw materials in parts by weight: 168-240 parts of active silicon aluminum material, 0-72 parts of glass powder, 0.55-0.72 part of foam stabilizer, 155-173 parts of alkali excitant, 0.5-0.74 part of toughener and 4.2-13.4 parts of foaming agent. The preparation method comprises the following steps: raw material premixing, slurry preparation, foaming, billet formation, drying, firing and the like. By using abundant fly ash, the preparation method is economical and environment-friendly, is simple in preparation technique, and can conveniently and effectively regulate the pore structure of the material. The prepared inorganic foam material has the advantages of light weight, high strength and excellent thermal-insulation effect, and can be used as a thermal-insulation material in the fields of wall thermal-insulation, chemical thermal-insulation engineering, facility flues and the like.
Light-weight inorganic foam material and preparation method thereof
LU DUYOU (Autor:in) / SUN YAFENG (Autor:in) / XU ZHONGZI (Autor:in) / CHEN XIANRUI (Autor:in) / LI MENGHAO (Autor:in) / LI XIN (Autor:in)
15.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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