News
07
2023
-
08
Ceramic membrane production process
Author:
Source:
The ceramic membrane production process refers to a series of process steps and methods required for the preparation of ceramic membranes. Ceramic membranes have excellent performance and a wide range of applications, such as filtration, separation, catalysis, etc. The following will introduce the general ceramic membrane production process.
The first is the preparation of raw materials. The preparation of ceramic membranes usually uses ceramic powders as raw materials. These powders need to be finely ground and sieved to ensure uniform particle size and low impurity content. At the same time, according to the required membrane performance, some additives or additives can be added to improve the characteristics of the ceramic membrane.
The second is film formation. The formation of the ceramic film can be achieved by various methods, such as dipping, coating, spraying, etc. The dipping method is one of the most commonly used methods, which involves immersing a substrate in a solution containing a ceramic powder, followed by steps such as drying and sintering to form a ceramic film. The coating and spraying method is to suspend the ceramic powder in a solvent, then coat or spray it on the substrate, and finally complete the formation of the film by drying and sintering.
Third, sintering and post-processing. Sintering is the formation of ceramic film for high temperature treatment, so that the particles are combined with each other to form a dense film layer. The sintering temperature and time need to be adjusted according to the ceramic powder used and the film performance requirements. After sintering, some post-treatment steps can also be carried out, such as surface modification, improving the properties of the film, etc.
The final step is the testing and evaluation of the membrane. Produced ceramic membranes need to undergo rigorous testing and evaluation to ensure that they meet specific application requirements. Common test methods include membrane pore size, porosity, flux, separation performance, etc. These tests will evaluate the quality and performance of the membrane and help optimize the production process.
Previous Page
Previous Page
Service Hotline
Cao Zong:013952544393
Manager Zhang:018652587352
Manager Pan:015394638968
Manager Yang:015895721299
E-mail:415805041@qq.com
Address: Xinshi Road, Shaobo Industrial Park, Yangzhou City, Jiangsu Province
Xinshi Stock Public Number