A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Formula of strong-permeability silane nano waterproof anticorrosive paste
The invention discloses a strong-permeability silane nanometer waterproof anticorrosion paste formula which comprises the following components in percentage by mass: 75-85% of long-carbon-chain alkyltriethoxysilane, 15-20% of deionized water, 1-3% of a compound emulsifier, 1-3% of an anti-corrosion agent, 1-3% of an anti-corrosion agent, 1-3% of an anti-corrosion agent, 1-3% of an anti-corrosion agent, 1-3% of an anti-corrosion agent and 1-3% of an anti-corrosion agent. The long-carbon-chain alkyltriethoxysilane is adopted as a base material and matched with the compound emulsifier, the contact angle between the concrete surface coated with the paste and water can be increased to 129.7 degrees or above, the water absorption reduction amount is larger than 91.53%, the penetration depth is larger than 3 mm, and therefore the waterproof and anti-corrosion requirements of concrete are met; according to the present invention, the water-repellent agent is added to the concrete, and can chemically react with the air permeating into the concrete and exposed in the acidic or alkaline environment and the water molecules in the substrate to form the hydrophobic treatment layer so as to inhibit the water from entering the concrete substrate, such that the water resistance, the saltpetering resistance and the chloride ion resistance are generated, and the anti-ultraviolet property and the gas permeability are good.
本发明专利公开了一种强渗透的硅烷纳米防水防腐膏体配方，所述强渗透的硅烷纳米防水防腐膏体的组成部分按照质量百分比计为：长碳链烷基三乙氧基硅烷75%‑85%、去离子水15%‑20%、复合乳化剂1%‑3%，本发明专利采用长碳链烷基三乙氧基硅烷为基料，并且搭配复合乳化剂，能够使涂设该膏体的混凝土表面与水的接触角提升为129.7°以上，吸水率降低量大于91.53%，渗透深度大于3mm，从而满足混凝土的防水防腐需求，并且该膏体，能够与渗透到混凝土内部与暴露在酸性或碱性环境中的空气及基底中的水分子发生化学反应，形成憎水处理层，从而抑制水分进入到混凝土基底中，产生防水、防泛碱，防氯离子，并且该膏体抗紫外线的性能好且具有透气性。
Formula of strong-permeability silane nano waterproof anticorrosive paste
The invention discloses a strong-permeability silane nanometer waterproof anticorrosion paste formula which comprises the following components in percentage by mass: 75-85% of long-carbon-chain alkyltriethoxysilane, 15-20% of deionized water, 1-3% of a compound emulsifier, 1-3% of an anti-corrosion agent, 1-3% of an anti-corrosion agent, 1-3% of an anti-corrosion agent, 1-3% of an anti-corrosion agent, 1-3% of an anti-corrosion agent and 1-3% of an anti-corrosion agent. The long-carbon-chain alkyltriethoxysilane is adopted as a base material and matched with the compound emulsifier, the contact angle between the concrete surface coated with the paste and water can be increased to 129.7 degrees or above, the water absorption reduction amount is larger than 91.53%, the penetration depth is larger than 3 mm, and therefore the waterproof and anti-corrosion requirements of concrete are met; according to the present invention, the water-repellent agent is added to the concrete, and can chemically react with the air permeating into the concrete and exposed in the acidic or alkaline environment and the water molecules in the substrate to form the hydrophobic treatment layer so as to inhibit the water from entering the concrete substrate, such that the water resistance, the saltpetering resistance and the chloride ion resistance are generated, and the anti-ultraviolet property and the gas permeability are good.
本发明专利公开了一种强渗透的硅烷纳米防水防腐膏体配方，所述强渗透的硅烷纳米防水防腐膏体的组成部分按照质量百分比计为：长碳链烷基三乙氧基硅烷75%‑85%、去离子水15%‑20%、复合乳化剂1%‑3%，本发明专利采用长碳链烷基三乙氧基硅烷为基料，并且搭配复合乳化剂，能够使涂设该膏体的混凝土表面与水的接触角提升为129.7°以上，吸水率降低量大于91.53%，渗透深度大于3mm，从而满足混凝土的防水防腐需求，并且该膏体，能够与渗透到混凝土内部与暴露在酸性或碱性环境中的空气及基底中的水分子发生化学反应，形成憎水处理层，从而抑制水分进入到混凝土基底中，产生防水、防泛碱，防氯离子，并且该膏体抗紫外线的性能好且具有透气性。
Formula of strong-permeability silane nano waterproof anticorrosive paste
一种强渗透的硅烷纳米防水防腐膏体配方
LIU QIAN (author) / TONG FEI (author) / CAI CHUANXU (author)
2023-02-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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