Injection Molding
4 görüntüleme
HDPE '2079851475616104452 weld lines
Sorun Belirtisi
The weld lines of HDPE products are obvious and weak.
Neden Analizi
Fast crystallization; when the front confluence temperature is insufficient, the bond is weak; more obvious with poor venting.
Çözüm
①Increase melt temperature and speed; ②vent at the confluence; ③adjust the gate position; ④increase the mold temperature.
Temel Çıkarım
Weld lines: grab temperature, keep venting.
Bu faydalı oldu mu?
0 kişi bunu faydalı buldu
Geri bildiriminiz için teşekkürler!