Extrusion & Post
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Problem of poor printing adhesion of Slip Masterbatch in PE bag
Problem Phenomenon
After adding 1-5% of slip masterbatch to the PE bag film, poor printing adhesion occurs.
Cause Analysis
Improper control of the slip agent variety selection.
Solution
Resolve by controlling the cooling speed.
Key Takeaway
The key to slip masterbatch lies in the migration/precipitation balance.
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