Molds & Tooling
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PPSU mold design
Problem Phenomenon
PPSU mold temperature 149~163℃ realization; heating and insulation.
Cause Analysis
PPSU mold temperature 149~163℃; heating system capability; insulation plates; uniform temperature; cooling efficiency.; During on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based solely on experience
Solution
①Heating system configuration; ②insulation plate use; ③uniform temperature; ④cooling optimization; ⑤actual measurement verification.; After adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
PPSU mold high temperature is a process requirement; system design assurance; actual measurement prevents deviation.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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