Material Analysis
13 مشاهدة
EEA Insufficient Toughness, Brittle Fracture
ظاهرة المشكلة
EEA product elongation at break <50%, brittle fracture without yielding
تحليل الأسباب
EEA molecular weight low, toughness foundation insufficient; excessive crosslinking, toughness lost; coarse crystallization, brittleness increased
الحل
1) Select high-molecular-weight EEA to improve toughness; 2) Control crosslinking degree to avoid excess; 3) Nucleating agent to refine crystallization and improve toughness
الخلاصة الأساسية
Insufficient toughness is caused by low molecular weight and coarse crystallization; selecting high MW is key
هل كان هذا مفيدًا؟
0 شخص وجدوا هذا مفيدًا
شكرًا لك على ملاحظاتك!