Molds & Tooling
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PPSU cooling time
Problem Phenomenon
PPSU sufficient cooling time; high-temperature mold efficiency and quality.
Cause Analysis
PPSU mold 149~163℃ cooling time; demolding temperature; deformation risk; cycle efficiency; optimization balance.; During on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based solely on experience
Solution
①Sufficient cooling time; ②demolding temperature management; ③deformation monitoring; ④cycle optimization; ⑤balance verification.; After adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
PPSU cooling is necessary for high-temperature process; balance is the optimization goal; verification ensures quality and efficiency.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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