High-flux ceramic support body, preparation method and application thereof
A support and high-throughput technology, which can be used in ceramic products, applications, and other household appliances, etc., can solve problems such as strength decline, and achieve the effects of increased bending strength, high mass flux, and high application prospects
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[0031] Example 1
[0032] A method of preparing a high-throughput ceramic support comprising the steps of preparing a ceramic slurry and a sacrificial lace, as shown in the following table:
[0033]
[0034] The mixed slurry is treated with a ball mill, the planetary ball mill is 300r / min, and the ball mill is 24 h. The double-layer casting process was then used to use a double-layer scraper device, the total thickness of 1 mm was 1 mm, and the upper ceramic slurry thickness was 0.85 mm, and the lower graphite slurry had a thickness of 0.15 mm. The cast slurry was transferred to water for cure, and the curing time was 10 h. The cured precursor was dried at room temperature for 3 days, and then cutted into a square. Drying the ceramic precursor gently wiped the upper surface with N-methyl-pyrrolidone, and then stacked the upper surface on the upper surface to the upper surface, and the hot press is hot press, the hot press is first at 80 ° C Preheating 5 min, then the superimpo...
Example Embodiment
[0040] Example 2
[0041] A method of preparing a high-throughput ceramic support comprising the steps of preparing a ceramic slurry and a sacrificial lace, as shown in the following table:
[0042]
[0043]
[0044]The mixed slurry is treated with a ball mill, the planetary ball mill is 300r / min, and the ball mill is 24 h. The double-layer casting process was then used to use a double-layer scraper device, the total thickness of 1 mm was 1 mm, and the upper ceramic slurry thickness was 0.85 mm, and the lower graphite slurry had a thickness of 0.15 mm. The cast slurry was transferred to water for cure, and the curing time was 10 h. The cured precursor was dried at room temperature for 3 days, then cut into the desired circular or rectangle. Drying the ceramic precursor gently wiped the upper surface with N-methyl-pyrrolidone, and then stacked the upper surface on the upper surface to the upper surface, and the hot press is hot press, the hot press is first at 80 ° C Preheati...
Example Embodiment
[0046] Example 3
[0047] A method of preparing a high-throughput ceramic support comprising the steps of preparing a ceramic slurry and a sacrificial lace, as shown in the following table:
[0048]
[0049]
[0050] The mixed slurry is treated with a ball mill, the planetary ball mill is 300r / min, and the ball mill is 24 h. The double-layer casting process was then performed using a double-layer scraper device, the total thickness of 1 mm was 1 mm, and the thickness of the upper ceramic slurry was 0.7 mm, and the lower graphite slurry had a thickness of 0.3 mm. The cast slurry was transferred to water for cure, and the curing time was 10 h. The cured precursor was dried at room temperature for 3 days and then cut into a circular shape. Drying the ceramic precursor gently wiped the upper surface with N-methyl-pyrrolidone, and then stacked the upper surface on the upper surface to the upper surface, and the hot press is hot press, the hot press is first at 80 ° C Preheating 5...
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