Material Analysis
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Problem of decreased heat sealability of Slip Masterbatch in composite film
Problem Phenomenon
After adding 1-5% of slip masterbatch to the composite film film, decreased heat sealability occurs.
Cause Analysis
Improper control of the slip agent dispersibility.
Solution
Resolve by optimizing the processing temperature.
Key Takeaway
The key to slip masterbatch lies in the migration/precipitation balance.
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