Extrusion & Post
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Problem of white powder precipitation of Slip Masterbatch in cast film
Problembeschreibung
After adding 1-5% of slip masterbatch to the cast film film, white powder precipitation occurs.
Ursachenanalyse
Improper control of the slip agent migration rate.
Lösung
Resolve by adjusting the addition ratio.
Wichtigste Erkenntnis
The key to slip masterbatch lies in the migration/precipitation balance.
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