Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a granite-like coating for a thermal insulation type external wall of a building. The coating is prepared from the following raw materials in parts by weight: 200 to 300 parts of water, 10 to 20 parts of sodium carboxymethyl cellulose, 2 to 5 parts of a wetting dispersant, 300 to 400 parts of granite powder, 50 to 70 parts of quartz sand, 30 to 70 parts of a phase change material, 2 to 6 parts of a defoaming agent, 20 to 30 parts of silicone acrylic emulsion, 10 to 20 parts of a coalescing agent and 1 to 3 parts of a preservative. The granite-like coating has a good thermal insulation performance; the coating is compact in surface and loose in interior, the waterproof and thermal insulation properties are combined effectively, the thermal stability is high, the coating is a composite thermal insulation coating with an excellent performance, the thermal conductivity coefficient of the coating is 0.011 W/(m.k)-0.015 W/(m.k), and the thermal insulation effect is good.
本发明提出了一种保温隔热型建筑外墙用仿花岗岩涂料，包括以下重量份的原料：水200‑300份、羧甲基纤维素钠10‑20份、润湿分散剂2‑5份、花岗岩石粉300‑400份、石英砂50‑70份、相变储能材料30‑70份、消泡剂2‑6份、硅丙乳液20‑30份、成膜助剂10‑20份、防腐剂1‑3份。本发明保温隔热型建筑外墙用仿花岗岩涂料的保温隔热性能良好，涂层表面致密，内部疏松，可有效结合防水与保温隔热性能，而且该产品的热稳定性高，是性能优异的复合型保温隔热涂料，涂料导热系数为0.011W/(m·k)‑0.015W/(m·k)，具有良好的保温隔热效果。
The invention provides a granite-like coating for a thermal insulation type external wall of a building. The coating is prepared from the following raw materials in parts by weight: 200 to 300 parts of water, 10 to 20 parts of sodium carboxymethyl cellulose, 2 to 5 parts of a wetting dispersant, 300 to 400 parts of granite powder, 50 to 70 parts of quartz sand, 30 to 70 parts of a phase change material, 2 to 6 parts of a defoaming agent, 20 to 30 parts of silicone acrylic emulsion, 10 to 20 parts of a coalescing agent and 1 to 3 parts of a preservative. The granite-like coating has a good thermal insulation performance; the coating is compact in surface and loose in interior, the waterproof and thermal insulation properties are combined effectively, the thermal stability is high, the coating is a composite thermal insulation coating with an excellent performance, the thermal conductivity coefficient of the coating is 0.011 W/(m.k)-0.015 W/(m.k), and the thermal insulation effect is good.
本发明提出了一种保温隔热型建筑外墙用仿花岗岩涂料，包括以下重量份的原料：水200‑300份、羧甲基纤维素钠10‑20份、润湿分散剂2‑5份、花岗岩石粉300‑400份、石英砂50‑70份、相变储能材料30‑70份、消泡剂2‑6份、硅丙乳液20‑30份、成膜助剂10‑20份、防腐剂1‑3份。本发明保温隔热型建筑外墙用仿花岗岩涂料的保温隔热性能良好，涂层表面致密，内部疏松，可有效结合防水与保温隔热性能，而且该产品的热稳定性高，是性能优异的复合型保温隔热涂料，涂料导热系数为0.011W/(m·k)‑0.015W/(m·k)，具有良好的保温隔热效果。
Granite-like coating for thermal insulation type external wall of building and preparation method thereof
一种保温隔热型建筑外墙用仿花岗岩涂料及其制备方法
WANG SHU (Autor:in)
29.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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