Injection Molding
5 görüntüleme
PETG '2079851475616104452 insufficient melt cushion
Sorun Belirtisi
The melt cushion at the front of the screw is insufficient, and the holding pressure effect is poor.
Neden Analizi
Metering stroke set too short, back pressure insufficient and melt not dense enough, check ring leakage.
Çözüm
Increase the metering stroke to ensure a sufficient cushion of 3-6mm; appropriately increase back pressure; check the check ring.
Temel Çıkarım
PETG melt cushion is the basis of holding pressure effectiveness.
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