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High temperature alumina color control method-Xintao Technology Molecular Sieve Manufacturer

by:Xintao Technology     2022-04-14
The chromaticity of high temperature alumina is a parameter for judging quality. In general, what is the whiteness of high temperature alumina products? The answer is:> 93%. The quality of activated alumina ball with better whiteness will reach more than 95%. Then there is a problem. When we produce alumina balls, what is the control method for the color of high temperature alumina? We will explain in detail below. The whiteness of activated alumina balls is mainly related to the raw materials. Assuming that the best raw materials are selected to directly affect the whiteness, and if poor raw materials are used, the high-temperature alumina produced will of course become dull and shiny. 2. Before producing high temperature alumina, it is necessary to ensure the stability and purity of raw materials, and ensure that the proper particle size and particle size distribution of high temperature alumina during the production process are not affected. 3. Because high-temperature alumina is one of the main fillers for high-grade artificial stone, artificial agate and other composite materials, the comprehensive process of many factors such as particle size, sodium silicate solution quality, carbon dioxide gas quality, and washing process will affect the color. There are many factors that affect the color of high-temperature alumina, and strength, water absorption, etc. will all have an impact. The above is the color control method of high temperature alumina introduced by the editor. I hope to help you. If you want to know more about alumina, please pay attention to this website.
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