Molding Process
4 görüntüleme
PETG product high notch sensitivity
Sorun Belirtisi
The product easily breaks at notches, and the notched impact strength is low.
Neden Analizi
PETG has the mechanical characteristic of notch sensitivity, and sharp corners and edges produce stress concentration.
Çözüm
Design the product to avoid sharp corners and edges; use larger fillet transitions; appropriately increase wall thickness.
Temel Çıkarım
PETG notch-sensitive design requires sufficient safety margin.
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