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