Processing Machinery
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PESU Transparency Retention
Fenómeno do problema
PESU remains transparent in 204℃ high-temperature service, an advantage for optical applications.
Análise das causas
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
Solução
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
Conclusão principal
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
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