Material Analysis
6 مشاهدة
POE shrinkage unstable
ظاهرة المشكلة
POE product shrinkage fluctuates ±0.8%, exceeding ±0.2% requirement
تحليل الأسباب
Molecular weight differences between POE batches cause shrinkage variation; processing temperature fluctuation affects crystallinity and thus shrinkage
الحل
1) Strictly control raw material batch consistency; 2) Processing temperature stable ±2°C to ensure consistent crystallinity; 3) Mold shrinkage compensation reserves adjustment space
الخلاصة الأساسية
Shrinkage instability is caused by batch differences and temperature fluctuation; raw material and temperature control are key
هل كان هذا مفيدًا؟
0 شخص وجدوا هذا مفيدًا
شكرًا لك على ملاحظاتك!