Injection Molding
13 مشاهدة
Large pressure loss in PCTG '2079851475616104452
ظاهرة المشكلة
Large melt pressure decay in the runner causes insufficient cavity pressure.
تحليل الأسباب
Runner too long or too thin with large resistance, small gate size, melt temperature too low with high viscosity.
الحل
Shorten the runner and increase cross-section; enlarge the gate; increase melt temperature.
الخلاصة الأساسية
PCTG pressure loss is related to runner and gate design.
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