Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD FOR PRODUCING INORGANIC LIGHTWEIGHT MATERIAL
To provide a method for producing an inorganic lightweight material, which is mainly composed of crystalline calcium silicate hydrate, and which does not degrade a function of a final inorganic board.SOLUTION: A method for producing an inorganic lightweight material mainly composed of calcium silicate hydrate includes hydrothermally synthesizing a slurry containing (a) a calcareous raw material, (b) a silicate raw material, (c) an inorganic foam, and (d) water, wherein: in a particle size of the inorganic foam, 80 mass% or less of the particles passes through a sieve having a gap of 0.15 mm; an addition rate of the inorganic foam is 20-45 mass% of (a) the calcareous material and (b) the silicate material; and a mass (d/(a+b+c)) of water (d) is 5.0 or more and less than 9.0 relative to the total mass of (a) the calcareous raw material, (b) the silicate raw material, and (c) the inorganic foam.SELECTED DRAWING: None
【課題】最終的な無機質板の機能を低下させることのない、結晶質けい酸カルシウム水和物を主成分とする無機軽量化材の製造方法を提供すること。【解決手段】（ａ）石灰質原料、（ｂ）けい酸質原料、（ｃ）無機発泡体及び（ｄ）水を含有するスラリーを水熱合成することを特徴とする、けい酸カルシウム水和物を主成分とする、無機軽量化材の製造方法であって、前記無機発泡体の粒度が目開き０．１５ｍｍふるい通過分が８０質量％以下であり、前記無機発泡体の添加率が（ａ）石灰質原料及び（ｂ）けい酸質原料の質量に対して２０～４５質量％であり、（ａ）石灰質原料、（ｂ）けい酸質原料及び（ｃ）無機発泡体の合計質量に対する（ｄ）水の質量（ｄ／（ａ＋ｂ＋ｃ））が、５．０以上９．０以下である無機軽量化材の製造方法。【選択図】なし
METHOD FOR PRODUCING INORGANIC LIGHTWEIGHT MATERIAL
To provide a method for producing an inorganic lightweight material, which is mainly composed of crystalline calcium silicate hydrate, and which does not degrade a function of a final inorganic board.SOLUTION: A method for producing an inorganic lightweight material mainly composed of calcium silicate hydrate includes hydrothermally synthesizing a slurry containing (a) a calcareous raw material, (b) a silicate raw material, (c) an inorganic foam, and (d) water, wherein: in a particle size of the inorganic foam, 80 mass% or less of the particles passes through a sieve having a gap of 0.15 mm; an addition rate of the inorganic foam is 20-45 mass% of (a) the calcareous material and (b) the silicate material; and a mass (d/(a+b+c)) of water (d) is 5.0 or more and less than 9.0 relative to the total mass of (a) the calcareous raw material, (b) the silicate raw material, and (c) the inorganic foam.SELECTED DRAWING: None
【課題】最終的な無機質板の機能を低下させることのない、結晶質けい酸カルシウム水和物を主成分とする無機軽量化材の製造方法を提供すること。【解決手段】（ａ）石灰質原料、（ｂ）けい酸質原料、（ｃ）無機発泡体及び（ｄ）水を含有するスラリーを水熱合成することを特徴とする、けい酸カルシウム水和物を主成分とする、無機軽量化材の製造方法であって、前記無機発泡体の粒度が目開き０．１５ｍｍふるい通過分が８０質量％以下であり、前記無機発泡体の添加率が（ａ）石灰質原料及び（ｂ）けい酸質原料の質量に対して２０～４５質量％であり、（ａ）石灰質原料、（ｂ）けい酸質原料及び（ｃ）無機発泡体の合計質量に対する（ｄ）水の質量（ｄ／（ａ＋ｂ＋ｃ））が、５．０以上９．０以下である無機軽量化材の製造方法。【選択図】なし
METHOD FOR PRODUCING INORGANIC LIGHTWEIGHT MATERIAL
無機軽量化材の製造方法
OSHIO YASUHIDE (Autor:in)
07.12.2023
Patent
Elektronische Ressource
Japanisch
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