Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Alpha-gypsum and production method thereof
The invention discloses alpha-gypsum and a production method thereof. The production method comprises the following steps: mixing desulfurization gypsum or citric acid gypsum and water according to a specified ratio, pulping, thereby obtaining slurry; carrying out a hydrothermal reaction on the slurry; dehydrating and drying on the reactants, thereby obtaining the finished product, namely high-strength super-hard alpha-gypsum. The produced high-strength super-hard alpha-gypsum can be made into multiple high-grade gypsum molds or high-grade buildings and decorative materials and has the advantages of high liquidity, high simulation ability, high strength, smooth surface and the like.
Alpha-gypsum and production method thereof
The invention discloses alpha-gypsum and a production method thereof. The production method comprises the following steps: mixing desulfurization gypsum or citric acid gypsum and water according to a specified ratio, pulping, thereby obtaining slurry; carrying out a hydrothermal reaction on the slurry; dehydrating and drying on the reactants, thereby obtaining the finished product, namely high-strength super-hard alpha-gypsum. The produced high-strength super-hard alpha-gypsum can be made into multiple high-grade gypsum molds or high-grade buildings and decorative materials and has the advantages of high liquidity, high simulation ability, high strength, smooth surface and the like.
Alpha-gypsum and production method thereof
ZHAO YUNLONG (Autor:in) / KANG JIANHONG (Autor:in)
29.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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