Processing Machinery
4 görüntüleme
LLDPE Black Speck
Sorun Belirtisi
Black specks on light-colored LLDPE products
Neden Analizi
Material accumulated in dead spots oxidizes; During on-site troubleshooting, verify item by item according to this mechanism to avoid blindly adjusting the machine based solely on experience; This mechanism has been repeatedly verified by industry data and should be confirmed first during troubleshooting
Çözüm
Disassembly and cleaning; material change procedure; 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
Temel Çıkarım
Black specks rely on disassembly cleaning and monitoring; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; Include this case in the defect archive as a troubleshooting reference for subsequent similar problems
Bu faydalı oldu mu?
0 kişi bunu faydalı buldu
Geri bildiriminiz için teşekkürler!