How does the mixing power change?
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In normal production, how does the mixing power displayed on the main control unit change? How should the stirring power curve change to be considered normal?
It is sufficient if there is no upward trend in current after about 1 hour and 30 minutes. (This stage is when it is determined when the coarse material appears)
Stage of adding dispersants: The stirring power increases slightly when the first dispersant is added, and it decreases slightly when the second dispersant is added; if it doesn’t decrease, there is a problem with the establishment of the dispersion system； Reaction phase: After the initiator is added to initiate the polymerization reaction, the stirring power continues to increase; this increase slows down in the later stages of the reaction. If the stirring power drops significantly during the reaction, it indicates the formation of coarse particles.
Why does the mixing power drop significantly when coarse materials appear upstairs?