Material Analysis
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Regulation of sharkskin of PPA in color masterbatch Processing
Problembeschreibung
The sharkskin abnormality of the PPA processing aid in color masterbatch production affects quality.
Ursachenanalyse
The sharkskin of the PPA fluoropolymer is unsatisfactory at an addition amount of 0.05%, and the molecular weight needs to be optimized.
Lösung
Adjust the PPA addition position combined with formulation adjustment.
Wichtigste Erkenntnis
The key to the performance of PPA lies in coating formation.
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