Production & Quality
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Regulation of sharkskin of PPA in BOPP Processing
Problembeschreibung
The sharkskin abnormality of the PPA processing aid in BOPP production affects output.
Ursachenanalyse
The sharkskin of the PPA fluoropolymer is unsatisfactory at an addition amount of 0.03%, and the fluorine content needs to be optimized.
Lösung
Adjust the PPA pretreatment process combined with screw design.
Wichtigste Erkenntnis
The key to the performance of PPA lies in matching with the base resin.
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