Molding Process
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Screen changer leakage of PETG extruder
Problem Phenomenon
The screen changer sealing surface leaks melt, causing waste and danger.
Cause Analysis
The screen changer seal is worn or not installed in place, it is not locked after screen change, and the heating is uneven.
Solution
Regularly replace the seals; standardize the screen change operation to ensure locking; check the heating uniformity.
Key Takeaway
PETG screen changer leakage is a safety hazard.
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