Injection Molding
6 مشاهدة
Flash and burrs on products
ظاهرة المشكلة
Thin sheet-like excess material appears at the mold parting line, affecting assembly
تحليل الأسباب
Clamping force is insufficient to resist cavity pressure; injection pressure peak is too high, causing the mold to open; the mold parting line is worn or has foreign matter
الحل
Verify clamping force ≥ cavity projected area × (40-80MPa); reduce injection/holding peak pressure; check and repair the mold parting line
الخلاصة الأساسية
Flash reflects the matching problem between the clamping system and injection pressure
هل كان هذا مفيدًا؟
0 شخص وجدوا هذا مفيدًا
شكرًا لك على ملاحظاتك!