A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a hydrophilic epoxy resin waterproof coating and a preparation method and application thereof, the coating comprises a component A consisting of epoxy resin, modified epoxy resin, a diluent and a coupling agent, and a component B consisting of a curing agent, a modified curing agent and an accelerant, wherein the modified epoxy resin is prepared by mixing octadecyl methacrylate and bisphenol A epoxy resin. Compared with the conventional epoxy resin waterproof coating, the hydrophilic epoxy resin waterproof coating has the following advantages: the hydrophilic epoxy resin waterproof coating has high permeability, obtains more excellent waterproof performance and is simpler to construct; the wetting property is good, the adhesion between the coating and concrete can be promoted and improved, and a better and longer waterproof effect can be obtained; the coating can be cured under low-temperature and humid conditions; the waterproof agent is easy to flow, capable of achieving deep penetration of concrete under the reasonable time condition, free of degumming, high in waterproof capacity, reasonable in operation time and convenient to construct. And the paint is non-volatile and more environment-friendly.
本发明公开了一种亲水型环氧树脂防水涂料及其制备方法和应用，该涂料包括由环氧树脂、改性环氧树脂、稀释剂和偶联剂组成的A组分，由固化剂、改性固化剂、促进剂组成的B组分，其中改性环氧树脂是由十八烷基甲基丙烯酸酯与双酚A型环氧树脂混合后制得。与常规环氧树脂防水涂料相比，本发明亲水型环氧树脂防水涂料具有以下优势：渗透性高，获得更加优异的防水性能，且施工更加简单；润湿性能好，可以促进提高涂料与混凝土之间的粘附性，能够获得更好且更长久的防水效果；可在低温和潮湿条件下固化；易流动，能够在合理的时间条件下实现对混凝土的深度渗透，不脱胶，防水能力强，且操作时间合理，便于施工；不挥发，更加绿色环保。
The invention discloses a hydrophilic epoxy resin waterproof coating and a preparation method and application thereof, the coating comprises a component A consisting of epoxy resin, modified epoxy resin, a diluent and a coupling agent, and a component B consisting of a curing agent, a modified curing agent and an accelerant, wherein the modified epoxy resin is prepared by mixing octadecyl methacrylate and bisphenol A epoxy resin. Compared with the conventional epoxy resin waterproof coating, the hydrophilic epoxy resin waterproof coating has the following advantages: the hydrophilic epoxy resin waterproof coating has high permeability, obtains more excellent waterproof performance and is simpler to construct; the wetting property is good, the adhesion between the coating and concrete can be promoted and improved, and a better and longer waterproof effect can be obtained; the coating can be cured under low-temperature and humid conditions; the waterproof agent is easy to flow, capable of achieving deep penetration of concrete under the reasonable time condition, free of degumming, high in waterproof capacity, reasonable in operation time and convenient to construct. And the paint is non-volatile and more environment-friendly.
本发明公开了一种亲水型环氧树脂防水涂料及其制备方法和应用，该涂料包括由环氧树脂、改性环氧树脂、稀释剂和偶联剂组成的A组分，由固化剂、改性固化剂、促进剂组成的B组分，其中改性环氧树脂是由十八烷基甲基丙烯酸酯与双酚A型环氧树脂混合后制得。与常规环氧树脂防水涂料相比，本发明亲水型环氧树脂防水涂料具有以下优势：渗透性高，获得更加优异的防水性能，且施工更加简单；润湿性能好，可以促进提高涂料与混凝土之间的粘附性，能够获得更好且更长久的防水效果；可在低温和潮湿条件下固化；易流动，能够在合理的时间条件下实现对混凝土的深度渗透，不脱胶，防水能力强，且操作时间合理，便于施工；不挥发，更加绿色环保。
Hydrophilic epoxy resin waterproof coating as well as preparation method and application thereof
一种亲水型环氧树脂防水涂料及其制备方法和应用
2024-05-14
Patent
Electronic Resource
Chinese
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