Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Aluminum oxide aerogel composite material raw material composition, aluminum oxide aerogel composite material and preparation method of aluminum oxide aerogel composite material
The invention provides an aluminum oxide aerogel composite material raw material composition, an aluminum oxide aerogel composite material and a preparation method of the aluminum oxide aerogel composite material. The raw material composition of the aluminum oxide aerogel composite material comprises aluminum oxide aerogel and a high-temperature-resistant resin raw material composition, wherein the high-temperature-resistant resin raw material composition comprises high-temperature-resistant resin and an aprotic solvent. According to the technical scheme, the compression performance of the aluminum oxide aerogel is remarkably improved by using the high-temperature-resistant resin, meanwhile, the high-temperature-resistant and heat-insulating performance of the aluminum oxide aerogel is maintained, and the using temperature resistance of the high-temperature-resistant aluminum oxide aerogel composite heat-insulating material prepared from the raw material composition is larger than or equal to 1000 DEG C; according to the raw material composition of the aluminum oxide aerogel composite material, the aluminum oxide aerogel composite thermal insulation material which is resistant to high temperature and high in compression strength can be obtained only through the two steps of dipping and curing, and application is convenient.
本发明提供了一种氧化铝气凝胶复合材料原料组合物、氧化铝气凝胶复合材料和其制备方法。该氧化铝气凝胶复合材料原料组合物包括氧化铝气凝胶和耐高温树脂原料组合物，耐高温树脂原料组合物包括耐高温树脂和非质子溶剂。应用本发明的技术方案，通过使用耐高温树脂不仅显著提升了氧化铝气凝胶的压缩性能，同时维持了氧化铝气凝胶的耐高温和隔热性能，通过该原料组合物制备的耐高温氧化铝气凝胶复合隔热材料的使用耐温性≥1000℃；本申请的上述氧化铝气凝胶复合材料原料组合物，仅通过浸渍和固化两步即可获得耐高温、压缩强度高的氧化铝气凝胶复合隔热材料，便于应用。
Aluminum oxide aerogel composite material raw material composition, aluminum oxide aerogel composite material and preparation method of aluminum oxide aerogel composite material
The invention provides an aluminum oxide aerogel composite material raw material composition, an aluminum oxide aerogel composite material and a preparation method of the aluminum oxide aerogel composite material. The raw material composition of the aluminum oxide aerogel composite material comprises aluminum oxide aerogel and a high-temperature-resistant resin raw material composition, wherein the high-temperature-resistant resin raw material composition comprises high-temperature-resistant resin and an aprotic solvent. According to the technical scheme, the compression performance of the aluminum oxide aerogel is remarkably improved by using the high-temperature-resistant resin, meanwhile, the high-temperature-resistant and heat-insulating performance of the aluminum oxide aerogel is maintained, and the using temperature resistance of the high-temperature-resistant aluminum oxide aerogel composite heat-insulating material prepared from the raw material composition is larger than or equal to 1000 DEG C; according to the raw material composition of the aluminum oxide aerogel composite material, the aluminum oxide aerogel composite thermal insulation material which is resistant to high temperature and high in compression strength can be obtained only through the two steps of dipping and curing, and application is convenient.
本发明提供了一种氧化铝气凝胶复合材料原料组合物、氧化铝气凝胶复合材料和其制备方法。该氧化铝气凝胶复合材料原料组合物包括氧化铝气凝胶和耐高温树脂原料组合物，耐高温树脂原料组合物包括耐高温树脂和非质子溶剂。应用本发明的技术方案，通过使用耐高温树脂不仅显著提升了氧化铝气凝胶的压缩性能，同时维持了氧化铝气凝胶的耐高温和隔热性能，通过该原料组合物制备的耐高温氧化铝气凝胶复合隔热材料的使用耐温性≥1000℃；本申请的上述氧化铝气凝胶复合材料原料组合物，仅通过浸渍和固化两步即可获得耐高温、压缩强度高的氧化铝气凝胶复合隔热材料，便于应用。
Aluminum oxide aerogel composite material raw material composition, aluminum oxide aerogel composite material and preparation method of aluminum oxide aerogel composite material
氧化铝气凝胶复合材料原料组合物、氧化铝气凝胶复合材料和其制备方法
HU ZHIFENG (Autor:in) / LIU ZHANGYOU (Autor:in)
31.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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