Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Atmospheric pressure drying process for basalt fiber reinforced aerogel composite material
The invention discloses a normal-pressure drying process for a basalt fiber reinforced aerogel composite material. The normal-pressure drying process specifically comprises the following steps: step 1, preparing aerogel precursor hydrolysate; step 2, dipping; and step 3, drying at normal pressure. According to the normal-pressure drying process, the defects that a supercritical drying process needs high-pressure equipment, the danger is high, the process is complex, the preparation period is long and the like are overcome, the drying period is shortened, the technical requirements on drying equipment are reduced, the drying cost is saved, and low-cost, continuous, large-scale and industrial production of the silicon dioxide aerogel is facilitated.
本发明公开了一种玄武岩纤维增强气凝胶复合材料常压干燥工艺，具体包括如下步骤：步骤1：制备气凝胶前驱体水解液；步骤2：浸渍；步骤3：常压干燥。本发明所述常压干燥工艺，解决了超临界干燥工艺需要高压设备、危险性高、工艺复杂、制备周期长等缺点，缩短了干燥周期，降低了对干燥设备的技术要求，节省了干燥成本，有利于二氧化硅气凝胶实现低成本、连续化、规模化和工业化生产。
Atmospheric pressure drying process for basalt fiber reinforced aerogel composite material
The invention discloses a normal-pressure drying process for a basalt fiber reinforced aerogel composite material. The normal-pressure drying process specifically comprises the following steps: step 1, preparing aerogel precursor hydrolysate; step 2, dipping; and step 3, drying at normal pressure. According to the normal-pressure drying process, the defects that a supercritical drying process needs high-pressure equipment, the danger is high, the process is complex, the preparation period is long and the like are overcome, the drying period is shortened, the technical requirements on drying equipment are reduced, the drying cost is saved, and low-cost, continuous, large-scale and industrial production of the silicon dioxide aerogel is facilitated.
本发明公开了一种玄武岩纤维增强气凝胶复合材料常压干燥工艺，具体包括如下步骤：步骤1：制备气凝胶前驱体水解液；步骤2：浸渍；步骤3：常压干燥。本发明所述常压干燥工艺，解决了超临界干燥工艺需要高压设备、危险性高、工艺复杂、制备周期长等缺点，缩短了干燥周期，降低了对干燥设备的技术要求，节省了干燥成本，有利于二氧化硅气凝胶实现低成本、连续化、规模化和工业化生产。
Atmospheric pressure drying process for basalt fiber reinforced aerogel composite material
一种玄武岩纤维增强气凝胶复合材料常压干燥工艺
HUANG SHILIN (Autor:in) / MAN XUEFENG (Autor:in) / LIU YUNYUE (Autor:in) / CHEN XIAOFENG (Autor:in) / ZENG WENYING (Autor:in) / WU CHUANYOU (Autor:in)
29.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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