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Liquid setting accelerator as well as preparation method and application thereof
The invention relates to a liquid setting accelerator as well as a preparation method and application thereof. The liquid setting accelerator comprises aluminum salt, fluoride salt, fluosilicate, a first stabilizer, a complexing agent, a water solvent and optional other components; the other components comprise fluoride salt and/or a second stabilizer, the mass content of the fluosilicate is 8-12% by mass of the aluminum salt, and the mass content of the complexing agent is 6-10% by mass of the aluminum salt. The liquid setting accelerator provided by the invention can achieve good rapid setting effects under the condition of low mixing amount, wherein the good rapid setting effects comprise faster initial setting time and final setting time, higher compressive strength and the like.
本发明涉及一种液体速凝剂及其制备方法与应用。该液体速凝剂包括铝盐、氟化盐、氟硅酸盐、第一稳定剂、络合剂和、水溶剂以及任选的其他组分，所述其他组分包括氟化盐和/或第二稳定剂，其中，以所述铝盐的质量计，所述氟硅酸盐的质量含量为8‑12％，所述络合剂的质量含量为6‑10％。本发明的液体速凝剂能够在低掺量的情况下达到较好的速凝效果，包括更快的初凝时间、终凝时间，以及更高的抗压强度等。
Liquid setting accelerator as well as preparation method and application thereof
The invention relates to a liquid setting accelerator as well as a preparation method and application thereof. The liquid setting accelerator comprises aluminum salt, fluoride salt, fluosilicate, a first stabilizer, a complexing agent, a water solvent and optional other components; the other components comprise fluoride salt and/or a second stabilizer, the mass content of the fluosilicate is 8-12% by mass of the aluminum salt, and the mass content of the complexing agent is 6-10% by mass of the aluminum salt. The liquid setting accelerator provided by the invention can achieve good rapid setting effects under the condition of low mixing amount, wherein the good rapid setting effects comprise faster initial setting time and final setting time, higher compressive strength and the like.
本发明涉及一种液体速凝剂及其制备方法与应用。该液体速凝剂包括铝盐、氟化盐、氟硅酸盐、第一稳定剂、络合剂和、水溶剂以及任选的其他组分，所述其他组分包括氟化盐和/或第二稳定剂，其中，以所述铝盐的质量计，所述氟硅酸盐的质量含量为8‑12％，所述络合剂的质量含量为6‑10％。本发明的液体速凝剂能够在低掺量的情况下达到较好的速凝效果，包括更快的初凝时间、终凝时间，以及更高的抗压强度等。
Liquid setting accelerator as well as preparation method and application thereof
一种液体速凝剂及其制备方法与应用
WANG DONGMIN (author) / WU YANAN (author) / WANG HUANGQI (author) / ZHANG LIRAN (author)
2021-07-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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