Injection Molding
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Improper PPO '2079851475616104452 Machine Selection
Problem Phenomenon
Processing PPO on ordinary '2079851475616104452 machines causes poor plasticization and unstable temperature control, product quality is unstable for a long time, and equipment capability becomes the bottleneck.
Cause Analysis
PPO requires a screw-type '2079851475616104452 machine and the equipment must be able to operate stably in a higher temperature range; ordinary equipment has insufficient heating power and temperature control accuracy; the screw configuration does not match the high-viscosity melt.
Solution
①Select an '2079851475616104452 machine that can operate stably in the high temperature range; ②calibrate the machine to confirm temperature capability; ③adapt the screw to high-viscosity materials; ④verify the actual equipment capability before production.
Key Takeaway
PPO equipment selection is a congenital quality condition; machine calibration and verification is more fundamental than parameter adjustment; when equipment capability is insufficient, outsource processing.; After confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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