Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of low-cost silicon dioxide aerogel composite flexible thermal insulation material
The invention relates to a preparation method of a low-cost silicon dioxide aerogel composite flexible thermal insulation material. According to the preparation method of the low-cost silicon dioxideaerogel composite flexible thermal insulation material, cheap and resourceful industrial water glass is used as a raw material to replace an expensive organic silicon source, so that the cost is greatly reduced; supercritical drying is replaced by vacuum drying, so that the requirement of the whole process on equipment is greatly reduced, and the safety performance is greatly improved. The preparation method is scientific, reasonable, simple, easy to implement and convenient to implement.
本发明涉及一种低成本二氧化硅气凝胶复合柔性隔热材料的制备方法。低成本二氧化硅气凝胶复合柔性隔热材料的制备方法，利用廉价、资源丰富的工业水玻璃为原料，代替价格昂贵的有机硅源，使成本大大降低；真空干燥代替超临界干燥，使整个工艺对设备的要求大大降低、安全性能大大提升。本发明的制备方法科学合理，简单易行，便于实施。
Preparation method of low-cost silicon dioxide aerogel composite flexible thermal insulation material
The invention relates to a preparation method of a low-cost silicon dioxide aerogel composite flexible thermal insulation material. According to the preparation method of the low-cost silicon dioxideaerogel composite flexible thermal insulation material, cheap and resourceful industrial water glass is used as a raw material to replace an expensive organic silicon source, so that the cost is greatly reduced; supercritical drying is replaced by vacuum drying, so that the requirement of the whole process on equipment is greatly reduced, and the safety performance is greatly improved. The preparation method is scientific, reasonable, simple, easy to implement and convenient to implement.
本发明涉及一种低成本二氧化硅气凝胶复合柔性隔热材料的制备方法。低成本二氧化硅气凝胶复合柔性隔热材料的制备方法，利用廉价、资源丰富的工业水玻璃为原料，代替价格昂贵的有机硅源，使成本大大降低；真空干燥代替超临界干燥，使整个工艺对设备的要求大大降低、安全性能大大提升。本发明的制备方法科学合理，简单易行，便于实施。
Preparation method of low-cost silicon dioxide aerogel composite flexible thermal insulation material
一种低成本二氧化硅气凝胶复合柔性隔热材料的制备方法
ZHANG LEI (Autor:in) / LIU RUIXIANG (Autor:in) / WANG KAIYU (Autor:in) / YAN YUHAN (Autor:in) / SUI XUEYE (Autor:in) / XU HONGZHAO (Autor:in) / ZHOU CHANGLING (Autor:in) / CHENG ZHIQIANG (Autor:in) / WANG ZHONGHAI (Autor:in)
05.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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