Extrusion & Post
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Regulation of dispersion white spots of PPA in stretch film Processing
Problembeschreibung
The dispersion white spots abnormality of the PPA processing aid in stretch film production affects quality.
Ursachenanalyse
The dispersion white spots of the PPA fluoropolymer is unsatisfactory at an addition amount of 0.02%, and the fluorine content 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 uniform dispersion.
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