A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Water-permeable coating, and preparation method and application thereof
The invention provides a water-permeable coating, and a preparation method and an application thereof. The water-permeable coating comprises modified resin and a modified curing agent, wherein the mass ratio of the modified resin to the modified curing agent is 1: (0.1-0.6); the modified curing agent comprises a curing agent and an auxiliary agent in a mass ratio of 1: (0.05-0.3); and the modifiedresin comprises resin and a diluent in a mass ratio of 1: (0.05-0.3). The coating prepared by taking the modified resin and the modified curing agent as raw materials has water permeability and low viscosity; when the water-permeable coating is sprayed onto a water-permeable pavement for repairing, pores of the water-permeable pavement cannot be blocked, that is, the water permeability of the water-permeable pavement cannot be affected; meanwhile, the water-permeable coating is low in viscosity and good in flowability, can form a horizontal spraying layer on the water-permeable pavement, realizes repairing of the water-permeable pavement, and is simple, convenient, quick and effective; and by limiting of the mass ratio of the modified resin to the modified curing agent, the curing time ofthe prepared coating can be prolonged, and the operability of the coating in the spraying process is improved.
本发明提供一种透水性涂料及其制备方法和应用，该透水性涂料包括改性树脂和改性固化剂，且所述改性树脂与改性固化剂的质量比为1:0.1‑0.6；其中，所述改性固化剂包括质量比为1:0.05‑0.3的固化剂和助剂；所述改性树脂包括质量比为1:0.05‑0.3的树脂和稀释剂。通过采用上述改性树脂与改性固化剂为原料制得的涂料具有透水性和低粘度，将其喷涂于用于修复的透水性路面时，不会堵塞透水路面的孔隙，即不会影响透水路面的透水性能，而且该透水性涂料的黏度较低，流动性好，可在透水路面上形成水平的喷涂层，实现对透水路面的修复，简单方便、快捷有效；而且通过对改性树脂与改性固化剂的质量比进行限定，可延长制备得到的涂料的固化时间，提高涂料在喷涂过程中的可操作性。
Water-permeable coating, and preparation method and application thereof
The invention provides a water-permeable coating, and a preparation method and an application thereof. The water-permeable coating comprises modified resin and a modified curing agent, wherein the mass ratio of the modified resin to the modified curing agent is 1: (0.1-0.6); the modified curing agent comprises a curing agent and an auxiliary agent in a mass ratio of 1: (0.05-0.3); and the modifiedresin comprises resin and a diluent in a mass ratio of 1: (0.05-0.3). The coating prepared by taking the modified resin and the modified curing agent as raw materials has water permeability and low viscosity; when the water-permeable coating is sprayed onto a water-permeable pavement for repairing, pores of the water-permeable pavement cannot be blocked, that is, the water permeability of the water-permeable pavement cannot be affected; meanwhile, the water-permeable coating is low in viscosity and good in flowability, can form a horizontal spraying layer on the water-permeable pavement, realizes repairing of the water-permeable pavement, and is simple, convenient, quick and effective; and by limiting of the mass ratio of the modified resin to the modified curing agent, the curing time ofthe prepared coating can be prolonged, and the operability of the coating in the spraying process is improved.
本发明提供一种透水性涂料及其制备方法和应用，该透水性涂料包括改性树脂和改性固化剂，且所述改性树脂与改性固化剂的质量比为1:0.1‑0.6；其中，所述改性固化剂包括质量比为1:0.05‑0.3的固化剂和助剂；所述改性树脂包括质量比为1:0.05‑0.3的树脂和稀释剂。通过采用上述改性树脂与改性固化剂为原料制得的涂料具有透水性和低粘度，将其喷涂于用于修复的透水性路面时，不会堵塞透水路面的孔隙，即不会影响透水路面的透水性能，而且该透水性涂料的黏度较低，流动性好，可在透水路面上形成水平的喷涂层，实现对透水路面的修复，简单方便、快捷有效；而且通过对改性树脂与改性固化剂的质量比进行限定，可延长制备得到的涂料的固化时间，提高涂料在喷涂过程中的可操作性。
Water-permeable coating, and preparation method and application thereof
一种透水性涂料及其制备方法和应用
QIN SHENGYI (author)
2020-05-12
Patent
Electronic Resource
Chinese
Air-permeable and water-permeable brick and preparation method thereof
| European Patent Office | 2020