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A platform for research: civil engineering, architecture and urbanism
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 (author) / KANG JIANHONG (author)
2015-04-29
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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