A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a preparation method of a ceramic deflocculating agent-sodium polymetasilicate. The ceramic deflocculating agent-sodium polymetasilicate is prepared from the following components in percentage by weight: 15-25% of quartz sand, 20-30% of sodium carbonate, 15-25% of sodium allysulfonate, 15-30% of tea saponin, 1-3% of allyl isocyanurate, 1-3% of aconitic acid, 1-3% of an initiator and 30-50% of water. Comprising the following steps: (1) adding tea saponin, sodium allysulfonate and quartz sand into a reaction tank, starting stirring, starting to heat, and reacting for 3-5 hours after the temperature is raised to 100-200 DEG C; (2) adding water, allyl isocyanurate, aconitic acid and an initiator into the reaction tank, controlling the temperature at 80-120 DEG C, and reacting for 1-4 hours; and (3) finally adding sodium carbonate to react for 1-3 hours, cooling and discharging. The ceramic deflocculant prepared by the invention has the advantages of simple production process, mild conditions, easy control of feeding and conditions in the production process, easy realization of industrial production, guarantee of the process safety and effective recovery of the organic solvent, and great improvement of the product quality by the process.
本发明提供一种陶瓷解凝剂‑多聚偏硅酸钠的制备方法，由如下重量比的组分组成：石英砂15‑25％、碳酸钠20‑30％、烯丙基磺酸钠15‑25％、茶皂素15‑30％、烯丙基异氰脲酸酯1‑3％、乌头酸1‑3％、引发剂1‑3％以及水30‑50％；包括以下步骤：(1)将茶皂素、烯丙基磺酸钠以及石英砂加入到反应罐中，开启搅拌并开始加热升温，待温度升至100℃‑200℃后反应3‑5小时；(2)再往反应罐中加入水、烯丙基异氰脲酸酯、乌头酸和引发剂，温度控制在80℃‑120℃，反应1‑4小时；(3)最后加入碳酸钠反应1‑3小时，降温出料，本发明制备的陶瓷解凝剂生产工艺简单、条件温和，生产过程加料、条件都容易控制，易于实现工业化生产，保证过程的安全性以及有机溶剂的有效回收，该工艺将大大提高产品质量。
The invention provides a preparation method of a ceramic deflocculating agent-sodium polymetasilicate. The ceramic deflocculating agent-sodium polymetasilicate is prepared from the following components in percentage by weight: 15-25% of quartz sand, 20-30% of sodium carbonate, 15-25% of sodium allysulfonate, 15-30% of tea saponin, 1-3% of allyl isocyanurate, 1-3% of aconitic acid, 1-3% of an initiator and 30-50% of water. Comprising the following steps: (1) adding tea saponin, sodium allysulfonate and quartz sand into a reaction tank, starting stirring, starting to heat, and reacting for 3-5 hours after the temperature is raised to 100-200 DEG C; (2) adding water, allyl isocyanurate, aconitic acid and an initiator into the reaction tank, controlling the temperature at 80-120 DEG C, and reacting for 1-4 hours; and (3) finally adding sodium carbonate to react for 1-3 hours, cooling and discharging. The ceramic deflocculant prepared by the invention has the advantages of simple production process, mild conditions, easy control of feeding and conditions in the production process, easy realization of industrial production, guarantee of the process safety and effective recovery of the organic solvent, and great improvement of the product quality by the process.
本发明提供一种陶瓷解凝剂‑多聚偏硅酸钠的制备方法，由如下重量比的组分组成：石英砂15‑25％、碳酸钠20‑30％、烯丙基磺酸钠15‑25％、茶皂素15‑30％、烯丙基异氰脲酸酯1‑3％、乌头酸1‑3％、引发剂1‑3％以及水30‑50％；包括以下步骤：(1)将茶皂素、烯丙基磺酸钠以及石英砂加入到反应罐中，开启搅拌并开始加热升温，待温度升至100℃‑200℃后反应3‑5小时；(2)再往反应罐中加入水、烯丙基异氰脲酸酯、乌头酸和引发剂，温度控制在80℃‑120℃，反应1‑4小时；(3)最后加入碳酸钠反应1‑3小时，降温出料，本发明制备的陶瓷解凝剂生产工艺简单、条件温和，生产过程加料、条件都容易控制，易于实现工业化生产，保证过程的安全性以及有机溶剂的有效回收，该工艺将大大提高产品质量。
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