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