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Alkali-free, fluoride-free and chlorine-free liquid accelerator with rapid early strength ,and preparation method thereof
The invention discloses an alkali-free, fluoride-free and chlorine-free liquid accelerator with rapid early strength, and a preparation method thereof. The accelerator comprises, by mass, 40-65 parts of aluminum sulfate; 1-7 parts of magnesium sulfate; 3-15 parts of alcohol amine; 0.5-5 parts of an excitation material; and 20-60 parts of water. The rapid early-strength alkali-free fluoride-free chloride-free liquid accelerator provided by the invention meets the requirements of high mortar compressive strength in 6 h, low mixing amount and good stability; and the preparation method of the accelerator is simple and high in safety.
本发明公开了一种快速早强的无碱无氟无氯液体速凝剂及其制备方法，按质量份，按质量份，所述速凝剂的原料组分包括：硫酸铝40‑65份；硫酸镁1‑7份；醇胺3‑15份；激发材料0.5‑5份；水20‑60份。本发明的快速早强的无碱无氟无氯液体速凝剂满足砂浆抗压强度6h抗压强度高，掺量低，稳定性好；该速凝剂制备方法简单，安全性高。
Alkali-free, fluoride-free and chlorine-free liquid accelerator with rapid early strength ,and preparation method thereof
The invention discloses an alkali-free, fluoride-free and chlorine-free liquid accelerator with rapid early strength, and a preparation method thereof. The accelerator comprises, by mass, 40-65 parts of aluminum sulfate; 1-7 parts of magnesium sulfate; 3-15 parts of alcohol amine; 0.5-5 parts of an excitation material; and 20-60 parts of water. The rapid early-strength alkali-free fluoride-free chloride-free liquid accelerator provided by the invention meets the requirements of high mortar compressive strength in 6 h, low mixing amount and good stability; and the preparation method of the accelerator is simple and high in safety.
本发明公开了一种快速早强的无碱无氟无氯液体速凝剂及其制备方法，按质量份，按质量份，所述速凝剂的原料组分包括：硫酸铝40‑65份；硫酸镁1‑7份；醇胺3‑15份；激发材料0.5‑5份；水20‑60份。本发明的快速早强的无碱无氟无氯液体速凝剂满足砂浆抗压强度6h抗压强度高，掺量低，稳定性好；该速凝剂制备方法简单，安全性高。
Alkali-free, fluoride-free and chlorine-free liquid accelerator with rapid early strength ,and preparation method thereof
一种快速早强的无碱无氟无氯液体速凝剂及其制备方法
MA XUEYING (author) / ZHANG YAOYAO (author)
2021-08-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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