Material Analysis
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Regulation of die buildup of PPA in BOPP Processing
Problem Phenomenon
The die buildup abnormality of the PPA processing aid in BOPP production affects output.
Cause Analysis
The die buildup of the PPA fluoropolymer is unsatisfactory at an addition amount of 0.03%, and the molecular weight needs to be optimized.
Solution
Adjust the PPA pretreatment process combined with formulation adjustment.
Key Takeaway
The key to the performance of PPA lies in uniform dispersion.
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