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A platform for research: civil engineering, architecture and urbanism
Prefabricated concrete building prefabricated wallboard surface protective agent and preparation method thereof
The invention relates to a prefabricated concrete building prefabricated wallboard surface protective agent and a preparation method thereof, and the formula of the prefabricated concrete building prefabricated wallboard surface protective agent comprises the following components in parts by weight: 60-68 parts of deionized water, 20-35 parts of a core-shell emulsion, 0.1-1.5 parts of propylene glycol, 1-10 parts of sodium methyl silicate and 0.1-0.5 part of a pH value regulator. The adhesive force, stain resistance, artificial weather aging resistance, watertightness, water vapor permeabilityand other performance indexes of the protective agent provided by the invention are superior to those of similar products in the market, and the protective agent is non-toxic, harmless, safe and environment-friendly. Compared with the existing similar products, the paint has the advantages of better weather resistance, stain resistance, alkali resistance, adhesive force and the like.
本发明涉及一种装配式混凝土建筑预制墙板表面保护剂及其制备方法，按重量份数计，其配方包括：去离子水60～68，核壳乳液20～35，丙二醇0.1～1.5，甲基硅酸钠1～10，pH值调节剂0.1～0.5。本发明提供的保护剂的附着力、耐沾污性、耐人工气候老化性、不透水性和透水蒸汽性等性能指标均优于市场同类产品，且无毒无害、安全环保。与现有同类产品相比，具有更好的耐候性、耐污性、耐碱性和附着力等优点。
Prefabricated concrete building prefabricated wallboard surface protective agent and preparation method thereof
The invention relates to a prefabricated concrete building prefabricated wallboard surface protective agent and a preparation method thereof, and the formula of the prefabricated concrete building prefabricated wallboard surface protective agent comprises the following components in parts by weight: 60-68 parts of deionized water, 20-35 parts of a core-shell emulsion, 0.1-1.5 parts of propylene glycol, 1-10 parts of sodium methyl silicate and 0.1-0.5 part of a pH value regulator. The adhesive force, stain resistance, artificial weather aging resistance, watertightness, water vapor permeabilityand other performance indexes of the protective agent provided by the invention are superior to those of similar products in the market, and the protective agent is non-toxic, harmless, safe and environment-friendly. Compared with the existing similar products, the paint has the advantages of better weather resistance, stain resistance, alkali resistance, adhesive force and the like.
本发明涉及一种装配式混凝土建筑预制墙板表面保护剂及其制备方法，按重量份数计，其配方包括：去离子水60～68，核壳乳液20～35，丙二醇0.1～1.5，甲基硅酸钠1～10，pH值调节剂0.1～0.5。本发明提供的保护剂的附着力、耐沾污性、耐人工气候老化性、不透水性和透水蒸汽性等性能指标均优于市场同类产品，且无毒无害、安全环保。与现有同类产品相比，具有更好的耐候性、耐污性、耐碱性和附着力等优点。
Prefabricated concrete building prefabricated wallboard surface protective agent and preparation method thereof
一种装配式混凝土建筑预制墙板表面保护剂及其制备方法
LU GUOZHONG (author)
2020-06-19
Patent
Electronic Resource
Chinese
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