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Production process for gypsum self-leveling material
The invention discloses a production process for a gypsum self-leveling material. The production process specifically comprises the following steps: S1, gypsum powder preparation: crushing and sievingphosphogypsum, and removing dust to primarily obtain refined phosphogypsum; S2, primary gypsum slurry preparation: diluting gypsum slurry, injecting pure water, utilizing stirring equipment to stir uniformly to obtain gypsum slurry under a dilution state; S3, modified gypsum slurry preparation: sequentially taking the primarily diluted gypsum slurry, graphene oxide, concentrated sulfuric acid, acalcium salt solution, absolute ethyl alcohol and oleic acid to mix, utilizing the stirring equipment to stir uniformly, repeatedly freezing and unfreezing, and finally performing drying treatment; S4, finished product preparation: sequentially taking modified gypsum slurry, water-based gypsum, cement, quartz sand and a gypsum retarder to mix, and utilizing the stirring equipment to stir uniformlyto obtain the gypsum self-leveling material; S6, discharge; and S6, package.
本发明公开了一种石膏自流平材料的生产工艺,具体生产工艺步骤如下:S1、膏粉制备:将磷石膏粉碎,过筛,除尘,初步得到细化磷石膏;S2、初步膏浆制备:稀释石膏浆,注入纯净水,并利用搅拌设备搅拌均匀,得到稀释状态下的石膏浆;S3、改性膏浆制备:依次取初步稀释石膏浆、氧化石墨烯、浓硫酸、钙盐溶液、无水乙醇及油酸混合,并利用搅拌设备搅拌均匀,然后,反复冷冻和解冻,最后进行干燥处理;S4、成品制备:依次取改性膏浆、水石膏、水泥、石英砂及石膏缓凝剂混合,并利用搅拌设备搅拌均匀,即得石膏自流平材料;S5、出料;S6、包装。
Production process for gypsum self-leveling material
The invention discloses a production process for a gypsum self-leveling material. The production process specifically comprises the following steps: S1, gypsum powder preparation: crushing and sievingphosphogypsum, and removing dust to primarily obtain refined phosphogypsum; S2, primary gypsum slurry preparation: diluting gypsum slurry, injecting pure water, utilizing stirring equipment to stir uniformly to obtain gypsum slurry under a dilution state; S3, modified gypsum slurry preparation: sequentially taking the primarily diluted gypsum slurry, graphene oxide, concentrated sulfuric acid, acalcium salt solution, absolute ethyl alcohol and oleic acid to mix, utilizing the stirring equipment to stir uniformly, repeatedly freezing and unfreezing, and finally performing drying treatment; S4, finished product preparation: sequentially taking modified gypsum slurry, water-based gypsum, cement, quartz sand and a gypsum retarder to mix, and utilizing the stirring equipment to stir uniformlyto obtain the gypsum self-leveling material; S6, discharge; and S6, package.
本发明公开了一种石膏自流平材料的生产工艺,具体生产工艺步骤如下:S1、膏粉制备:将磷石膏粉碎,过筛,除尘,初步得到细化磷石膏;S2、初步膏浆制备:稀释石膏浆,注入纯净水,并利用搅拌设备搅拌均匀,得到稀释状态下的石膏浆;S3、改性膏浆制备:依次取初步稀释石膏浆、氧化石墨烯、浓硫酸、钙盐溶液、无水乙醇及油酸混合,并利用搅拌设备搅拌均匀,然后,反复冷冻和解冻,最后进行干燥处理;S4、成品制备:依次取改性膏浆、水石膏、水泥、石英砂及石膏缓凝剂混合,并利用搅拌设备搅拌均匀,即得石膏自流平材料;S5、出料;S6、包装。
Production process for gypsum self-leveling material
一种石膏自流平材料的生产工艺
MAO SHENGLIAN (Autor:in)
29.09.2020
Patent
Elektronische Ressource
Chinesisch