A platform for research: civil engineering, architecture and urbanism
Preparation method and application of high-performance powdery alkali-free accelerator core master batch
The invention relates to the technical field of concrete admixture accelerators, in particular to an alkali-free powdery accelerator core master batch, and particularly relates to a preparation method and application of the high-performance powdery alkali-free accelerator core master batch. The anti-caking agent comprises the following raw materials in parts by weight: 50-75 parts of a coagulation accelerating component, 5-15 parts of fluosilicate, 10-20 parts of a fluorine-aluminum complex, 5-10 parts of an early strength component, 1-2 parts of a suspension component, 1-3 parts of a pH adjusting component and 0.5-1 part of an anti-caking component, according to the high-performance powdery alkali-free accelerator core master batch disclosed by the invention, aluminum ions are introduced to the greatest extent, and fluorine in the high-performance powdery alkali-free accelerator core master batch is also increased, so that combination of main effective components is realized, and the performance of a powdery alkali-free accelerator is greatly improved.
本发明涉及混凝土外加剂类速凝剂技术领域,特别涉及无碱粉状速凝剂核心母料,具体涉及一种高性能粉状无碱速凝剂核心母粒的制备方法及应用;原料按重量计包括:促凝组份50~75份,氟硅酸盐5~15份,氟铝络合物10~20份,早强组份5~10份,悬浮组份1~2份,pH调节组份1~3份,抗结组份0.5~1份;本发明高性能粉状无碱速凝剂核心母粒,最大程度的引入铝离子,同时还增加了其中的氟,实现了主要有效组份的结合,使粉状无碱速凝剂的性能得到了较大的提升。
Preparation method and application of high-performance powdery alkali-free accelerator core master batch
The invention relates to the technical field of concrete admixture accelerators, in particular to an alkali-free powdery accelerator core master batch, and particularly relates to a preparation method and application of the high-performance powdery alkali-free accelerator core master batch. The anti-caking agent comprises the following raw materials in parts by weight: 50-75 parts of a coagulation accelerating component, 5-15 parts of fluosilicate, 10-20 parts of a fluorine-aluminum complex, 5-10 parts of an early strength component, 1-2 parts of a suspension component, 1-3 parts of a pH adjusting component and 0.5-1 part of an anti-caking component, according to the high-performance powdery alkali-free accelerator core master batch disclosed by the invention, aluminum ions are introduced to the greatest extent, and fluorine in the high-performance powdery alkali-free accelerator core master batch is also increased, so that combination of main effective components is realized, and the performance of a powdery alkali-free accelerator is greatly improved.
本发明涉及混凝土外加剂类速凝剂技术领域,特别涉及无碱粉状速凝剂核心母料,具体涉及一种高性能粉状无碱速凝剂核心母粒的制备方法及应用;原料按重量计包括:促凝组份50~75份,氟硅酸盐5~15份,氟铝络合物10~20份,早强组份5~10份,悬浮组份1~2份,pH调节组份1~3份,抗结组份0.5~1份;本发明高性能粉状无碱速凝剂核心母粒,最大程度的引入铝离子,同时还增加了其中的氟,实现了主要有效组份的结合,使粉状无碱速凝剂的性能得到了较大的提升。
Preparation method and application of high-performance powdery alkali-free accelerator core master batch
一种高性能粉状无碱速凝剂核心母粒的制备方法及应用
LI YANGHUI (author) / CHEN JIARONG (author) / WU XIANYE (author) / CHEN XINGRONG (author) / LI HUIMIN (author)
2024-12-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Preparation method of efficient alkali-free accelerator core master batch
European Patent Office | 2022
|European Patent Office | 2024
|European Patent Office | 2023
|Powdery alkali-free accelerator and preparation method thereof
European Patent Office | 2023
|Powdery alkali-free accelerator and preparation method thereof
European Patent Office | 2024
|