Processing Machinery
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Mixing temperature, time, and equipment selection affect modification effect
Problem Phenomenon
Mixing temperature, time, and equipment selection affect modification effect
Cause Analysis
Mixing temperature too high (exceeding 170-230°C), component degradation
Mixing time insufficient, uneven dispersion
Mixing equipment shear too strong, component destruction
Improper processing sequence affects modification effect
Fluidity changes after modification, process not adjusted
Solution
Control mixing temperature within the 170-230°C range
Extend mixing time to ensure dispersion
Select equipment with appropriate shear strength
Reasonably arrange the processing sequence
Adjust the process according to fluidity after modification
Key Takeaway
Modification process needs to be adjusted according to formulation characteristics
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