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Ceramic flat sheet membrane coating preparation method based on capillary impregnation method
The invention relates to the technical field of ceramic flat membranes, in particular to a ceramic flat membrane coating preparation method based on a capillary impregnation method. The preparation method comprises the following steps: mixing a coating material, water and a fusion agent in a ball-milling stirrer according to a weight ratio of 1:1:0.2; pouring the uniformly mixed slurry into a slurry tank; completely immersing the ceramic flat plate into the slurry in the slurry tank; taking out the ceramic flat plate and naturally airing; completely immersing the ceramic flat plate into the slurry in the slurry tank; taking out the ceramic flat plate, heating and drying the ceramic flat plate, and controlling the temperature at 30-35 DEG C until a forming film is formed on the surface of the ceramic flat plate; and sintering the ceramic flat plate in a high-temperature kiln. By means of the design, feed liquid can be completely adsorbed in holes of the ceramic flat plate, and the uniform effect of coating distribution is improved.
本发明涉及陶瓷平板膜技术领域，具体地说，涉及一种基于毛细浸渍法的陶瓷平板膜涂层制备方法。包括如下步骤：将涂层材料、水和融合剂按重量比1∶1∶0.2置于球磨搅拌机内混合；将混合均匀的浆料倒入浆液槽内；将陶瓷平板完全浸入浆液槽内的浆料内；取出陶瓷平板自然晾干；再将陶瓷平板完全浸入浆液槽内的浆料内；取出陶瓷平板加热干燥，温度控制在30‑35℃，直到陶瓷平板表面形成成型膜；置入高温窑中烧成。本发明设计能够将料液完全吸附在陶瓷平板的孔内，提高涂层分布的均匀效果。
Ceramic flat sheet membrane coating preparation method based on capillary impregnation method
The invention relates to the technical field of ceramic flat membranes, in particular to a ceramic flat membrane coating preparation method based on a capillary impregnation method. The preparation method comprises the following steps: mixing a coating material, water and a fusion agent in a ball-milling stirrer according to a weight ratio of 1:1:0.2; pouring the uniformly mixed slurry into a slurry tank; completely immersing the ceramic flat plate into the slurry in the slurry tank; taking out the ceramic flat plate and naturally airing; completely immersing the ceramic flat plate into the slurry in the slurry tank; taking out the ceramic flat plate, heating and drying the ceramic flat plate, and controlling the temperature at 30-35 DEG C until a forming film is formed on the surface of the ceramic flat plate; and sintering the ceramic flat plate in a high-temperature kiln. By means of the design, feed liquid can be completely adsorbed in holes of the ceramic flat plate, and the uniform effect of coating distribution is improved.
本发明涉及陶瓷平板膜技术领域，具体地说，涉及一种基于毛细浸渍法的陶瓷平板膜涂层制备方法。包括如下步骤：将涂层材料、水和融合剂按重量比1∶1∶0.2置于球磨搅拌机内混合；将混合均匀的浆料倒入浆液槽内；将陶瓷平板完全浸入浆液槽内的浆料内；取出陶瓷平板自然晾干；再将陶瓷平板完全浸入浆液槽内的浆料内；取出陶瓷平板加热干燥，温度控制在30‑35℃，直到陶瓷平板表面形成成型膜；置入高温窑中烧成。本发明设计能够将料液完全吸附在陶瓷平板的孔内，提高涂层分布的均匀效果。
Ceramic flat sheet membrane coating preparation method based on capillary impregnation method
一种基于毛细浸渍法的陶瓷平板膜涂层制备方法
GUO YAHUI (author) / SUN SHAOWEI (author)
2020-08-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
C01G
Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle
,
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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