Processing Machinery
1 views
PESU Transparency Retention
Problem Phenomenon
PESU remains transparent in 204℃ high-temperature service, an advantage for optical applications.
Cause Analysis
PESU transparent with slight yellow tint; transparency retention at high temperature 204℃; optical performance; thermal aging; application verification.; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based solely on experience
Solution
①Transparent grade selection; ②high-temperature verification; ③optical testing; ④aging evaluation.; 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 high-temperature transparency is a unique advantage; verification ensures application; testing ensures quality.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
Was this helpful?
0 people found this helpful
Thank you for your feedback!