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Preparation method of centrifugal spinning ceramic fiber aerogel
The invention discloses a preparation method of centrifugal spinning ceramic fiber aerogel. The preparation method comprises the following steps: providing a spinnable solution; and performing centrifugal spinning on the spinnable solution through a centrifugal spinning device, and spraying the spinnable solution to a collecting surface of a collecting mechanism to prepare the two-dimensional fiber membrane. The two-dimensional fiber membrane is soaked in a polymer-ethanol solution, then taken out, dried, stacked into a three-dimensional structure and sintered, and the ceramic fiber aerogel is prepared. According to the preparation method, a spinnable solution is prepared into a two-dimensional fiber membrane through centrifugal spinning, then the two-dimensional fiber membrane is soaked in a polymer-ethanol solution, then the two-dimensional fiber membrane is taken out, dried and stacked into a three-dimensional structure, then sintering is carried out to remove organic matter, and the ceramic fiber aerogel with the gap structure is obtained. And the preparation cost is reduced.
本申请公开了一种离心纺丝陶瓷纤维气凝胶的制备方法,包括以下步骤:提供可纺溶液。通过离心纺丝装置将可纺溶液进行离心纺丝,并喷射至收集机构的收集面上,制得二维纤维膜。将二维纤维膜浸渍在聚合物‑乙醇溶液中,然后取出,干燥,叠成三维结构,接着烧结,制得陶瓷纤维气凝胶。本申请的制备方法通过利用离心纺丝把可纺溶液制备成二维纤维膜,再经过浸渍在聚合物‑乙醇溶液中,然后取出,干燥,叠成三维结构,接着烧结去除有机物,得到具有空隙结构的陶瓷纤维气凝胶,相比于现有技术,简化了制备流程,降低了制备成本。
Preparation method of centrifugal spinning ceramic fiber aerogel
The invention discloses a preparation method of centrifugal spinning ceramic fiber aerogel. The preparation method comprises the following steps: providing a spinnable solution; and performing centrifugal spinning on the spinnable solution through a centrifugal spinning device, and spraying the spinnable solution to a collecting surface of a collecting mechanism to prepare the two-dimensional fiber membrane. The two-dimensional fiber membrane is soaked in a polymer-ethanol solution, then taken out, dried, stacked into a three-dimensional structure and sintered, and the ceramic fiber aerogel is prepared. According to the preparation method, a spinnable solution is prepared into a two-dimensional fiber membrane through centrifugal spinning, then the two-dimensional fiber membrane is soaked in a polymer-ethanol solution, then the two-dimensional fiber membrane is taken out, dried and stacked into a three-dimensional structure, then sintering is carried out to remove organic matter, and the ceramic fiber aerogel with the gap structure is obtained. And the preparation cost is reduced.
本申请公开了一种离心纺丝陶瓷纤维气凝胶的制备方法,包括以下步骤:提供可纺溶液。通过离心纺丝装置将可纺溶液进行离心纺丝,并喷射至收集机构的收集面上,制得二维纤维膜。将二维纤维膜浸渍在聚合物‑乙醇溶液中,然后取出,干燥,叠成三维结构,接着烧结,制得陶瓷纤维气凝胶。本申请的制备方法通过利用离心纺丝把可纺溶液制备成二维纤维膜,再经过浸渍在聚合物‑乙醇溶液中,然后取出,干燥,叠成三维结构,接着烧结去除有机物,得到具有空隙结构的陶瓷纤维气凝胶,相比于现有技术,简化了制备流程,降低了制备成本。
Preparation method of centrifugal spinning ceramic fiber aerogel
一种离心纺丝陶瓷纤维气凝胶的制备方法
YAO XIANG (Autor:in) / GAN YIMING (Autor:in) / YU LI (Autor:in) / CHENG XINYA (Autor:in) / HU SHAOFEN (Autor:in) / CHEN HAOYU (Autor:in) / HUANG YIHAN (Autor:in) / ZHANG JIEQI (Autor:in) / LIN GUIYING (Autor:in) / WU XIAOLAN (Autor:in)
28.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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