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A platform for research: civil engineering, architecture and urbanism
Aerogel composite coiled material sheet preparation method
The invention discloses an aerogel composite material coiled material sheet preparation method. The method comprises the following steps of base material preparation, wet gel coiled material preparation, wet gel coiled material punching, wet gel sheet material stacking, wet gel sheet material hydrophobic modification and wet gel sheet material drying. According to the method, punching and flattening treatment is carried out after wet gel aging is completed, the surface of the obtained aerogel sheet is extremely small in wrinkles, no obvious wrinkles exist on the surface of the packaged aerogel sheet, the obtained aerogel sheet is small in bending degree, follow-up packaging machining is facilitated, continuous automatic production can be achieved in the production process, the production efficiency is greatly improved, and the production cost is reduced. The production and preparation cost of the high-performance sheet aerogel is greatly reduced.
本发明公开了一种气凝胶复合材料卷材制片方法，包括如下步骤：基材准备：湿凝胶卷材制备：湿凝胶卷材冲切：湿凝胶片材堆放：湿凝胶片材疏水改性：湿凝胶片材干燥；本发明方法在湿凝胶老化完成后做冲切压平处理，得到的气凝胶片材表面褶皱极小，气凝胶片材封装后表面无任何明显褶皱，得到的气凝胶片材弯曲度小，方便后续封装加工，生产过程可实现连续自动化生产，极大的提高了生产效率，大大降低了高性能片材气凝胶生产制备成本。
Aerogel composite coiled material sheet preparation method
The invention discloses an aerogel composite material coiled material sheet preparation method. The method comprises the following steps of base material preparation, wet gel coiled material preparation, wet gel coiled material punching, wet gel sheet material stacking, wet gel sheet material hydrophobic modification and wet gel sheet material drying. According to the method, punching and flattening treatment is carried out after wet gel aging is completed, the surface of the obtained aerogel sheet is extremely small in wrinkles, no obvious wrinkles exist on the surface of the packaged aerogel sheet, the obtained aerogel sheet is small in bending degree, follow-up packaging machining is facilitated, continuous automatic production can be achieved in the production process, the production efficiency is greatly improved, and the production cost is reduced. The production and preparation cost of the high-performance sheet aerogel is greatly reduced.
本发明公开了一种气凝胶复合材料卷材制片方法，包括如下步骤：基材准备：湿凝胶卷材制备：湿凝胶卷材冲切：湿凝胶片材堆放：湿凝胶片材疏水改性：湿凝胶片材干燥；本发明方法在湿凝胶老化完成后做冲切压平处理，得到的气凝胶片材表面褶皱极小，气凝胶片材封装后表面无任何明显褶皱，得到的气凝胶片材弯曲度小，方便后续封装加工，生产过程可实现连续自动化生产，极大的提高了生产效率，大大降低了高性能片材气凝胶生产制备成本。
Aerogel composite coiled material sheet preparation method
一种气凝胶复合材料卷材制片方法
FAN KAIYUN (author) / YAN TAO (author) / CHOI HANG-RYUL (author) / WANG YINYI (author) / LI QILIN (author) / WANG XINGYU (author) / QIAN LINGFANG (author)
2024-02-06
Patent
Electronic Resource
Chinese
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