Injection Molding
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PAR '2079851475616104452 holding pressure time
Problem Phenomenon
Improper PAR holding pressure time setting causes product shrinkage or large stress.
Cause Analysis
The characteristics of PAR melt at high temperatures require sufficient holding pressure to compensate for shrinkage.
Solution
Hold pressure until the gate solidifies, extending the holding time.
Key Takeaway
PAR holding pressure is an important means to ensure compactness.
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