Extrusion & Post
12 مشاهدة
EMA internal delamination cracking
ظاهرة المشكلة
EMA products delaminate internally, cracking along interfaces
تحليل الأسباب
Poor interfacial bonding between EMA and incompatible fillers or blend components; cooling shrinkage differences causing interlayer stress
الحل
1) Use compatibilizer to improve interfacial bonding; 2) Uniform cooling to reduce interlayer stress; 3) Reduce addition of incompatible components
الخلاصة الأساسية
Internal delamination is caused by poor interface and shrinkage differences; compatibilizer and uniform cooling are key
هل كان هذا مفيدًا؟
0 شخص وجدوا هذا مفيدًا
شكرًا لك على ملاحظاتك!