Polypropylene powder has a strong odor; is there any way to address this?
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The residual amount of catalyst is a bit high; are there any simple engineering solutions to address this?
Which process? Could it be Novolen?
Do you produce PP or do you process PP? If it’s PP processing, try using a higher vacuum level.
Polypropylene powder by the intermittent bulk method
What flavor do you mean? Sour? ?
A unique odor, not sour; it resembles the smell of polypropylene catalysts
If there is an acidic taste, the main reasons are 1) gas-phase polymerization in the later stages, and high-temperature degradation of the powder during the recovery process. 2. If there are issues with the quality of the raw materials, these can be analyzed and resolved