A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Water-based cured inorganic silicon deep permeable crystallization waterproof agent and preparation method thereof
The invention discloses a water-based cured inorganic silicon deep permeable crystallization waterproof agent and a preparation method thereof, and relates to the technical field of building materials. Comprising the following components: sodium silicate, lithium silicate, potassium silicate, silicon phosphate, a fluorocarbon surfactant, ethylenediamine tetraacetic acid tetrasodium salt, a phase transfer catalyst, an accelerant, fatty alcohol-polyoxyethylene ether, deionized water and an auxiliary agent. Through mutual cooperation of the complexing component and the promoting component, the gelation reaction time of active silicate ions and free calcium is prolonged, so that the waterproof agent permeates more deeply on the surface of concrete and reacts more thoroughly with calcium ions, and the effect of the active silicate ions is effectively exerted; the early-strength rapid-hardening effect of a traditional inorganic silicon capillary crystalline waterproof agent on cement is avoided, silicate ions can penetrate into concrete easily, the concrete strength is greatly improved, and the using effect is ideal.
本发明公开了一种水性固化型无机硅深层渗透结晶防水剂及其制备方法，涉及建筑材料技术领域。包括以下组分：硅酸钠、硅酸锂、硅酸钾、磷酸硅、氟碳表面活性剂、乙二胺四乙酸四钠、相转移催化剂、促进剂、脂肪醇聚氧乙烯醚、去离子水和助剂。本发明通过络合组分与促进组分相互配合，延长了活性硅酸根离子与游离钙的凝胶化反应时间，使得本防水剂在混凝土表面渗透更深入，与钙离子反应更彻底，有效发挥了活性硅酸根离子的功效；避免传统无机硅渗透结晶防水剂对水泥的早强速凝作用，有利于硅酸根离子深入混凝土内部，从而大幅提高混凝土强度，使用效果理想。
Water-based cured inorganic silicon deep permeable crystallization waterproof agent and preparation method thereof
The invention discloses a water-based cured inorganic silicon deep permeable crystallization waterproof agent and a preparation method thereof, and relates to the technical field of building materials. Comprising the following components: sodium silicate, lithium silicate, potassium silicate, silicon phosphate, a fluorocarbon surfactant, ethylenediamine tetraacetic acid tetrasodium salt, a phase transfer catalyst, an accelerant, fatty alcohol-polyoxyethylene ether, deionized water and an auxiliary agent. Through mutual cooperation of the complexing component and the promoting component, the gelation reaction time of active silicate ions and free calcium is prolonged, so that the waterproof agent permeates more deeply on the surface of concrete and reacts more thoroughly with calcium ions, and the effect of the active silicate ions is effectively exerted; the early-strength rapid-hardening effect of a traditional inorganic silicon capillary crystalline waterproof agent on cement is avoided, silicate ions can penetrate into concrete easily, the concrete strength is greatly improved, and the using effect is ideal.
本发明公开了一种水性固化型无机硅深层渗透结晶防水剂及其制备方法，涉及建筑材料技术领域。包括以下组分：硅酸钠、硅酸锂、硅酸钾、磷酸硅、氟碳表面活性剂、乙二胺四乙酸四钠、相转移催化剂、促进剂、脂肪醇聚氧乙烯醚、去离子水和助剂。本发明通过络合组分与促进组分相互配合，延长了活性硅酸根离子与游离钙的凝胶化反应时间，使得本防水剂在混凝土表面渗透更深入，与钙离子反应更彻底，有效发挥了活性硅酸根离子的功效；避免传统无机硅渗透结晶防水剂对水泥的早强速凝作用，有利于硅酸根离子深入混凝土内部，从而大幅提高混凝土强度，使用效果理想。
Water-based cured inorganic silicon deep permeable crystallization waterproof agent and preparation method thereof
一种水性固化型无机硅深层渗透结晶防水剂及其制备方法
CHU XIUBIN (author) / CHU HONGFEN (author)
2023-07-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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