Material Drying
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PESU Hydrolysis Resistance
Problem Phenomenon
PESU excellent hydrolysis resistance, an advantage in high-temperature high-humidity applications.
Cause Analysis
PESU hydrolysis resistance; high-temperature high-humidity environment; medical steam; long-term performance; verification data.; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based solely on experience
Solution
①High-temperature high-humidity application; ②performance verification; ③long-term tracking; ④data accumulation.; 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 the parameter changes, to facilitate identifying effective measures
Key Takeaway
PESU hydrolysis resistance is the foundation of medical and food applications; verification ensures reliability; data supports promotion.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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