Molding Process
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Die flow channel design affects extruded product shape and surface
Problem Phenomenon
Die flow channel design affects extruded product shape and surface
Cause Analysis
Improper die flow channel design, dead spots with retention and degradation
Improper ratio of die lip size to product size
Uneven die temperature control
Unstable die pressure
Die material not suitable for cellulose acetate butyrate
Solution
Optimize die flow channels to avoid dead spots
Reasonably design die lip dimensions
Ensure uniform die temperature control
Stabilize die pressure
Select die material suitable for cellulose acetate butyrate
Key Takeaway
The die needs optimized flow channels and temperature control
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