What is the meaning and purpose of used concrete mixer

Concrete mixer also has its own principles and its own meaning, here is the purpose of using concrete mixer:

1. make the composition on the macro and micro uniform

2. destruction of cement particle aggregation, promote the development of dispersion

3. the destruction of initial hydration of the cement particle surface thin film coating

4. promoting the collision friction between particles and reduce dust effect of thin film

5. mix the unit sports the number of trajectories and the crossover frequency to accelerate homogenize