A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Flexible aerogel heat insulation plate and preparation method thereof
The invention discloses a flexible aerogel heat insulation plate and a preparation method thereof. The flexible aerogel heat insulation plate is specifically prepared from 40-60 parts of aerogel powder, 5-15 parts of chopped fibers, 10-20 parts of titanium dioxide, 20-35 parts of silicon carbide micro powder and 0.5-2 parts of latex powder through pressing and low-temperature baking. The prepared flexible aerogel heat insulation plate has the advantages of being low in density, high in strength, low in heat conductivity coefficient, high in heat insulation capacity and the like, the problems of powder falling, slag falling and fragility of a common aerogel plate are solved, the material does not need to be coated with an outer layer, cutting and drilling are convenient in the construction process, and the cost is low. And the problems of high loss, complex construction process and the like in the transportation and use of the traditional aerogel plate are effectively solved.
本发明公开了一种柔性气凝胶隔热板及其制备方法，具体由40‑60份气凝胶粉、5‑15份短切纤维、10‑20份二氧化钛、20‑35份碳化硅微粉及0.5‑2份乳胶粉经压制、低温烘烤制备而成。本发明制备的柔性气凝胶隔热板具有低密度、高强度、导热系数低、隔热能力强等优点，克服了普通气凝胶板掉粉、掉渣、易碎的问题，且材料无需外层包覆，施工中切割、钻孔方便，有效解决了传统气凝胶板运输和使用中损耗大、施工过程复杂等问题。
Flexible aerogel heat insulation plate and preparation method thereof
The invention discloses a flexible aerogel heat insulation plate and a preparation method thereof. The flexible aerogel heat insulation plate is specifically prepared from 40-60 parts of aerogel powder, 5-15 parts of chopped fibers, 10-20 parts of titanium dioxide, 20-35 parts of silicon carbide micro powder and 0.5-2 parts of latex powder through pressing and low-temperature baking. The prepared flexible aerogel heat insulation plate has the advantages of being low in density, high in strength, low in heat conductivity coefficient, high in heat insulation capacity and the like, the problems of powder falling, slag falling and fragility of a common aerogel plate are solved, the material does not need to be coated with an outer layer, cutting and drilling are convenient in the construction process, and the cost is low. And the problems of high loss, complex construction process and the like in the transportation and use of the traditional aerogel plate are effectively solved.
本发明公开了一种柔性气凝胶隔热板及其制备方法，具体由40‑60份气凝胶粉、5‑15份短切纤维、10‑20份二氧化钛、20‑35份碳化硅微粉及0.5‑2份乳胶粉经压制、低温烘烤制备而成。本发明制备的柔性气凝胶隔热板具有低密度、高强度、导热系数低、隔热能力强等优点，克服了普通气凝胶板掉粉、掉渣、易碎的问题，且材料无需外层包覆，施工中切割、钻孔方便，有效解决了传统气凝胶板运输和使用中损耗大、施工过程复杂等问题。
Flexible aerogel heat insulation plate and preparation method thereof
一种柔性气凝胶隔热板及其制备方法
LI YUNSONG (author) / TANG WEI (author) / LU HONGBIN (author)
2023-07-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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