Views: 10 Author: Site Editor Publish Time: 2020-01-21 Origin: Site
Buildings, roads and subways can be found everywhere on the road. These projects require a lot of cement. The role of cement grinding aids is even more important. Today we will take a look at what the grinding aids do.
1. The use of grinding aids under the condition that other conditions are unchanged can improve the dispersibility and fluidity of the cement mill materials. It can well solve the electrostatic adsorption and ball coating grinding phenomenon caused by the small particles in the cement. The cement particle gradation can be well optimized.
2. In the case of the same strength level of cement, the amount of cement clinker can be reduced by 6% ~ 10% after adding the cement grinding aid, and the amount of mixed materials can be increased by 6% ~ 10%.
3. While keeping the original mill output unchanged, the use of cement grinding aids can reduce the fineness of cement grinding, increase the specific surface area of cement and the strength of cement at all ages, and increase the strength of cement by 20% in 3 days. It can be increased by more than 10% every day. If the original cement fineness or specific surface area is maintained, the output of the cement mill can be increased by more than 10%.
By using cement grinding aids, we can improve the fluidity and stability of the cement, improve the efficiency of the powder separator, reduce exhaust emissions and the phenomenon of cement storage.
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