Injection Molding
8 görüntüleme
Excessive Shrinkage of LDPE Injection Molded Products
Sorun Belirtisi
Dimensions are undersized.
Neden Analizi
High shrinkage + insufficient holding pressure; the design shrinkage value was set too low.
Çözüm
①Increase holding pressure; ②Measure actual shrinkage and correct the mold; ③Unify the measurement timing.
Temel Çıkarım
Dimension = holding pressure + measured correction.
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