Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Waterproof heat insulation tile and production process thereof
The invention relates to the technical field of heat insulation tiles, in particular to a waterproof heat insulation tile which comprises a tile body layer, an aerogel layer is arranged on the outer surface of the tile body layer, and a ceramic layer is arranged on the outer surface of the aerogel layer. The aerogel composite high-temperature heat insulation tile is prepared by taking a high-temperature heat insulation tile as a framework, performing vacuum impregnation on the heat insulation tile through alumina sol prepared by a sol-gel process, and performing gelation, aging, supercritical drying and other steps, the microstructure of the aerogel composite high-temperature heat insulation tile after treatment at different temperatures is represented, and the heat insulation performance is analyzed through high-temperature heat conductivity and a back temperature curve. And the mechanical properties after treatment at different temperatures and the compression strength at high temperature are tested.
本发明涉及隔热瓦技术领域，尤其是一种防水隔热瓦，包括瓦片本体层，所述瓦片本体层的外表面设置有气凝胶层，所述气凝胶层的外表面设置有陶瓷层。本发明以高温隔热瓦为骨架，将溶胶凝胶工艺配制的氧化铝溶胶真空浸渍隔热瓦，再经过凝胶、老化和超临界干燥等步骤制备出气凝胶复合高温隔热瓦，表征了其在不同温度处理后微观结构，通过高温热导率和背温曲线来分析隔热性能，并测试了不同温度处理后的力学性能及高温下的压缩强度。
Waterproof heat insulation tile and production process thereof
The invention relates to the technical field of heat insulation tiles, in particular to a waterproof heat insulation tile which comprises a tile body layer, an aerogel layer is arranged on the outer surface of the tile body layer, and a ceramic layer is arranged on the outer surface of the aerogel layer. The aerogel composite high-temperature heat insulation tile is prepared by taking a high-temperature heat insulation tile as a framework, performing vacuum impregnation on the heat insulation tile through alumina sol prepared by a sol-gel process, and performing gelation, aging, supercritical drying and other steps, the microstructure of the aerogel composite high-temperature heat insulation tile after treatment at different temperatures is represented, and the heat insulation performance is analyzed through high-temperature heat conductivity and a back temperature curve. And the mechanical properties after treatment at different temperatures and the compression strength at high temperature are tested.
本发明涉及隔热瓦技术领域，尤其是一种防水隔热瓦，包括瓦片本体层，所述瓦片本体层的外表面设置有气凝胶层，所述气凝胶层的外表面设置有陶瓷层。本发明以高温隔热瓦为骨架，将溶胶凝胶工艺配制的氧化铝溶胶真空浸渍隔热瓦，再经过凝胶、老化和超临界干燥等步骤制备出气凝胶复合高温隔热瓦，表征了其在不同温度处理后微观结构，通过高温热导率和背温曲线来分析隔热性能，并测试了不同温度处理后的力学性能及高温下的压缩强度。
Waterproof heat insulation tile and production process thereof
一种防水隔热瓦及其生产工艺
ZHU KUN (Autor:in) / CHENG CHANGMING (Autor:in) / HE YANG (Autor:in)
29.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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