Processing Machinery
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PPSU creep resistance
Problem Phenomenon
PPSU high-temperature creep resistance; long-term load dimensional stability.
Cause Analysis
PPSU creep resistance; high-temperature stress; long-term dimensions; application boundaries; data support.; During on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based solely on experience
Solution
①Design with creep data; ②high-temperature verification; ③stress limitation; ④long-term monitoring.; After adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability; change only one variable at a time and record parameter changes to facilitate locating effective measures
Key Takeaway
PPSU creep resistance is a structural application advantage; data-driven design; monitoring ensures safety.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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