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Geopolymer-based fireproof thermal insulation material and preparation method thereof
The invention discloses a geopolymer-based fire-resistant thermal insulation material and a preparation method thereof. The preparation method comprises the following steps: uniformly mixing fly ash and an alkali activator for polymerization reaction, and sequentially defoaming, curing, drying and sintering the obtained geopolymer to obtain the geopolymer-based fire-resistant thermal insulation material, the material has the advantages of simple preparation method, low cost, no crack on the surface, good toughness and high strength, and has excellent high-temperature resistance and low heat conduction characteristics, and the material is suitable for industrial production. Therefore, the method has remarkable application value in multiple fields, especially in aerospace, building and industrial equipment.
本发明公开了一种地质聚合物基耐火隔热材料及其制备方法。将粉煤灰与碱激发剂混匀进行地聚合反应，所得地质聚合物依次进行除泡、固化、烘干和烧结，即得地质聚合物基耐火隔热材料，该材料制备方法简单，成本低，且其表面无裂纹，韧性好和强度高，同时表现出卓越的耐高温性能和低热传导特性，使其在多个领域，尤其是航空航天、建筑和工业设备中具有显著的应用价值。
Geopolymer-based fireproof thermal insulation material and preparation method thereof
The invention discloses a geopolymer-based fire-resistant thermal insulation material and a preparation method thereof. The preparation method comprises the following steps: uniformly mixing fly ash and an alkali activator for polymerization reaction, and sequentially defoaming, curing, drying and sintering the obtained geopolymer to obtain the geopolymer-based fire-resistant thermal insulation material, the material has the advantages of simple preparation method, low cost, no crack on the surface, good toughness and high strength, and has excellent high-temperature resistance and low heat conduction characteristics, and the material is suitable for industrial production. Therefore, the method has remarkable application value in multiple fields, especially in aerospace, building and industrial equipment.
本发明公开了一种地质聚合物基耐火隔热材料及其制备方法。将粉煤灰与碱激发剂混匀进行地聚合反应，所得地质聚合物依次进行除泡、固化、烘干和烧结，即得地质聚合物基耐火隔热材料，该材料制备方法简单，成本低，且其表面无裂纹，韧性好和强度高，同时表现出卓越的耐高温性能和低热传导特性，使其在多个领域，尤其是航空航天、建筑和工业设备中具有显著的应用价值。
Geopolymer-based fireproof thermal insulation material and preparation method thereof
一种地质聚合物基耐火隔热材料及其制备方法
ZHANG FAN (author) / HU HAILONG (author) / LUO JUNHANG (author) / LIU YEFAN (author) / OUYANG JING (author) / LUO SHIBIN (author)
2024-07-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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