Injection Molding
12 görüntüleme
Leakage of PBT '2079851475616104452 Hot Runner System
Sorun Belirtisi
The hot runner system leaks at the high temperature of PBT.
Neden Analizi
The hot runner sealing components creep or fatigue under long-term high temperature; the installation pre-tightening force is inappropriate; the thermal expansion is uneven.
Çözüm
Use a hot runner sealing system suitable for the PBT processing temperature; regularly check the seal; pre-tighten according to specifications.
Temel Çıkarım
PBT hot runner leakage requires high-temperature-resistant design and maintenance.
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