Extrusion & Post
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Problem of insufficient slip of Slip Masterbatch in cast film
Problem Phenomenon
After adding 1-5% of slip masterbatch to the cast film film, insufficient slip occurs.
Cause Analysis
Improper control of the slip agent migration rate.
Solution
Resolve by combining different slip agents.
Key Takeaway
The key to slip masterbatch lies in the migration/precipitation balance.
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