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High-early-strength alkali-free liquid accelerator and preparation method and formula thereof
The invention belongs to the technical field of accelerators, and discloses a high-early-strength alkali-free liquid accelerator and a preparation method formula thereof, and the high-early-strength alkali-free liquid accelerator is characterized in that the high-early-strength alkali-free liquid accelerator used in concrete with the strength grade of C50 or above is prepared from aluminum sulfate, silicon aluminum shell, magnesium fluosilicate, diethanol amine, silicon element, cellulose and water; the alkali-free liquid accelerator is good in performance, simple in preparation process, free of hydrofluoric acid, alkali and chlorine and has the advantages of being low in mixing amount, good in stability, high in early strength and large in later strength retention rate.
本发明属于速凝剂技术领域，公开了一种高早强无碱液体速凝剂及其制备方法配方，其特征在于包括硫酸铝，硅铝贝，氟硅酸镁，二乙醇胺，硅钢素，纤维素和水制成用于强度等级C50以上混凝土中的高强度无碱液体速凝剂，本发明的无碱液体速凝剂性能良好，制备工艺简单，不含氢氟酸，无碱无氯，具有掺量低、稳定性好、早期强度高、后期强度保留率大的特点。
High-early-strength alkali-free liquid accelerator and preparation method and formula thereof
The invention belongs to the technical field of accelerators, and discloses a high-early-strength alkali-free liquid accelerator and a preparation method formula thereof, and the high-early-strength alkali-free liquid accelerator is characterized in that the high-early-strength alkali-free liquid accelerator used in concrete with the strength grade of C50 or above is prepared from aluminum sulfate, silicon aluminum shell, magnesium fluosilicate, diethanol amine, silicon element, cellulose and water; the alkali-free liquid accelerator is good in performance, simple in preparation process, free of hydrofluoric acid, alkali and chlorine and has the advantages of being low in mixing amount, good in stability, high in early strength and large in later strength retention rate.
本发明属于速凝剂技术领域，公开了一种高早强无碱液体速凝剂及其制备方法配方，其特征在于包括硫酸铝，硅铝贝，氟硅酸镁，二乙醇胺，硅钢素，纤维素和水制成用于强度等级C50以上混凝土中的高强度无碱液体速凝剂，本发明的无碱液体速凝剂性能良好，制备工艺简单，不含氢氟酸，无碱无氯，具有掺量低、稳定性好、早期强度高、后期强度保留率大的特点。
High-early-strength alkali-free liquid accelerator and preparation method and formula thereof
一种高早强无碱液体速凝剂及其制备方法配方
WANG CHANG (author) / YANG SHENGXIAN (author) / YANG BO (author) / CHENG XIAOTIAN (author) / XU XIAOLONG (author) / MA SHIYING (author) / CAI HAIJUAN (author) / HU QUNZHI (author)
2022-05-13
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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