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A platform for research: civil engineering, architecture and urbanism
Anti-segregation agent for concrete and preparation method of anti-segregation agent
The invention provides an anti-segregation agent for concrete, which is prepared from the following ingredients in parts by weight: 100 to 120 parts of deionized water, 20 to 30 parts of fine coal ash, 15 to 25 parts of epoxy resin, 5 to 8 parts of 108 glue, 3 to 5 parts of basic hydroxide, 2 to 4 parts of an epoxy resin softening agent, 0.5 to 0.8 part of a tackifier, 0.5 to 0.7 part of a reducing agent and 0.1 to 0.3 part of an oxidizing agent. According to the anti-segregation agent for the concrete, the epoxy resin, the 108 glue, the alkaline hydroxide and the tackifier are arranged in the anti-segregation agent for the concrete, so that the adhesiveness of the anti-segregation agent can be effectively improved, the softness of the anti-segregation agent can be effectively improved by adding the epoxy resin softener, the hardening problem of the anti-segregation agent in the using process is solved, the chemical equilibrium moves towards the viscous precipitation direction after an alkaline substance is added, the components are stirred and fused in a differentiated mode, the temperature and the stirring speed are strictly controlled, and the anti-segregation effect of the anti-segregation agent in the processing process can be effectively improved according to the characteristics of the components.
本发明提供了一种混凝土用抗离析剂，包含以下各成分的重量份的组成：去离子水100份‑120份、细煤灰20份‑30份、环氧树脂15份‑25份、108胶5份‑8份、碱性氢氧化物3份‑5份、环氧树脂软化剂2份‑4份、增粘剂0.5份‑0.8份、还原剂0.5份‑0.7份和氧化剂0.1份‑0.3份，本发明通过在混凝土用抗离析剂的内部内置有环氧树脂、108胶、碱性氢氧化物和增粘剂可以有效的提高抗离析剂粘合性，并且添加有环氧树脂软化剂可以有效的提高抗离析剂的软性，提高抗离析剂在使用过程中的硬化问题，通过加入碱性物质后化学平衡向粘性沉淀方向移动，对各成分进行区分式搅拌融合处理，并对温度和搅拌速度进行严格控制，可以根据各成分的特性有效的提高抗离析剂加工过程中的抗离析效果。
Anti-segregation agent for concrete and preparation method of anti-segregation agent
The invention provides an anti-segregation agent for concrete, which is prepared from the following ingredients in parts by weight: 100 to 120 parts of deionized water, 20 to 30 parts of fine coal ash, 15 to 25 parts of epoxy resin, 5 to 8 parts of 108 glue, 3 to 5 parts of basic hydroxide, 2 to 4 parts of an epoxy resin softening agent, 0.5 to 0.8 part of a tackifier, 0.5 to 0.7 part of a reducing agent and 0.1 to 0.3 part of an oxidizing agent. According to the anti-segregation agent for the concrete, the epoxy resin, the 108 glue, the alkaline hydroxide and the tackifier are arranged in the anti-segregation agent for the concrete, so that the adhesiveness of the anti-segregation agent can be effectively improved, the softness of the anti-segregation agent can be effectively improved by adding the epoxy resin softener, the hardening problem of the anti-segregation agent in the using process is solved, the chemical equilibrium moves towards the viscous precipitation direction after an alkaline substance is added, the components are stirred and fused in a differentiated mode, the temperature and the stirring speed are strictly controlled, and the anti-segregation effect of the anti-segregation agent in the processing process can be effectively improved according to the characteristics of the components.
本发明提供了一种混凝土用抗离析剂，包含以下各成分的重量份的组成：去离子水100份‑120份、细煤灰20份‑30份、环氧树脂15份‑25份、108胶5份‑8份、碱性氢氧化物3份‑5份、环氧树脂软化剂2份‑4份、增粘剂0.5份‑0.8份、还原剂0.5份‑0.7份和氧化剂0.1份‑0.3份，本发明通过在混凝土用抗离析剂的内部内置有环氧树脂、108胶、碱性氢氧化物和增粘剂可以有效的提高抗离析剂粘合性，并且添加有环氧树脂软化剂可以有效的提高抗离析剂的软性，提高抗离析剂在使用过程中的硬化问题，通过加入碱性物质后化学平衡向粘性沉淀方向移动，对各成分进行区分式搅拌融合处理，并对温度和搅拌速度进行严格控制，可以根据各成分的特性有效的提高抗离析剂加工过程中的抗离析效果。
Anti-segregation agent for concrete and preparation method of anti-segregation agent
一种混凝土用抗离析剂及其制备方法
LIU RUIDONG (author)
2021-09-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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