Injection Molding
13 مشاهدة
Shrinkage Rate Fluctuation of PCTG Injection Molded Products
ظاهرة المشكلة
The product dimensions are unstable, and the shrinkage rate fluctuates between different batches.
تحليل الأسباب
Holding pressure parameter fluctuations, mold temperature changes, and molecular weight differences between raw material batches.
الحل
Stabilize the holding pressure and the holding pressure time; control the mold temperature to be stable; control the raw material batch quality.
الخلاصة الأساسية
PCTG shrinkage rate stability is a requirement of precision '2079851475616104452.
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