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Liquid concrete permeation hardening agent
The invention provides a liquid concrete permeation hardening agent which comprises the following raw materials in percentage by mass: 21-40% of alkali metal silicate, 0.6-0.8% of triethanolamine, 2-4% of a stabilizer, 0.2-0.4% of a surfactant, 7-18% of polyvinyl alcohol, 0.6-0.8% of glycerol and the balance of water. The concrete contains polyvinyl alcohol, silica sol and silicate permeating into concrete can be fixed, stability is improved, the concrete is not prone to being washed away by water, and long-term reaction is promoted; polyvinyl alcohol is contained, silica sol and silicate permeating into concrete can be fixed, stability is improved, the concrete is not prone to being washed away by water, and long-term reaction is promoted.
本发明提供一种液态混凝土渗透硬化剂,包括下列质量百分比例的原材料:碱金属硅酸盐21‑40%,三乙醇胺0.6‑0.8%,稳定剂2‑4%,表面活性剂0.2‑0.4%,聚乙烯醇7‑18%,丙三醇0.6‑0.8%,其余为水。本发明中含有聚乙烯醇,利于固定住渗入混凝土的硅溶胶和硅酸根,增加稳定性不易被水冲走,促使长期反应;含有聚乙烯醇,利于固定住渗入混凝土的硅溶胶和硅酸根,增加稳定性不易被水冲走,促使长期反应。
Liquid concrete permeation hardening agent
The invention provides a liquid concrete permeation hardening agent which comprises the following raw materials in percentage by mass: 21-40% of alkali metal silicate, 0.6-0.8% of triethanolamine, 2-4% of a stabilizer, 0.2-0.4% of a surfactant, 7-18% of polyvinyl alcohol, 0.6-0.8% of glycerol and the balance of water. The concrete contains polyvinyl alcohol, silica sol and silicate permeating into concrete can be fixed, stability is improved, the concrete is not prone to being washed away by water, and long-term reaction is promoted; polyvinyl alcohol is contained, silica sol and silicate permeating into concrete can be fixed, stability is improved, the concrete is not prone to being washed away by water, and long-term reaction is promoted.
本发明提供一种液态混凝土渗透硬化剂,包括下列质量百分比例的原材料:碱金属硅酸盐21‑40%,三乙醇胺0.6‑0.8%,稳定剂2‑4%,表面活性剂0.2‑0.4%,聚乙烯醇7‑18%,丙三醇0.6‑0.8%,其余为水。本发明中含有聚乙烯醇,利于固定住渗入混凝土的硅溶胶和硅酸根,增加稳定性不易被水冲走,促使长期反应;含有聚乙烯醇,利于固定住渗入混凝土的硅溶胶和硅酸根,增加稳定性不易被水冲走,促使长期反应。
Liquid concrete permeation hardening agent
一种液态混凝土渗透硬化剂
ZONG ZHENGXIN (author) / DAI HAIFENG (author) / ZHANG ZHENFEI (author)
2022-08-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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