Injection Molding
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Unstable pressure of the hydraulic system of PETG '2079851475616104452
Problem Phenomenon
The pressure fluctuates greatly in each stage of '2079851475616104452, and mold filling and holding are unstable.
Cause Analysis
Hydraulic pump or proportional valve failure, oil contamination or oil temperature too high, and system leakage.
Solution
Check and maintain the hydraulic pump and valves; replace the hydraulic oil to keep it clean; control the system oil temperature.
Key Takeaway
PETG injection pressure stability depends on the health of the hydraulic system.
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