Processing Machinery
6 مشاهدة
Glass Fibre difficult purging
ظاهرة المشكلة
Glass Fibre purging needs 2-3h, time-consuming, affecting product changeover efficiency
تحليل الأسباب
Glass Fibre adhesion strong, forms firm adhesive layer on screw and barrel; Glass Fibre thermal stability poor, becomes sticky at high temperature, harder to remove
الحل
1) Before purging, flush with high-viscosity PE to carry away Glass Fibre residue; 2) reduce purging temperature below Glass Fibre softening point to reduce adhesion; 3) use dedicated purging compound
الخلاصة الأساسية
Difficult purging is caused by Glass Fibre strong adhesion; PE flushing and temperature reduction are key
هل كان هذا مفيدًا؟
0 شخص وجدوا هذا مفيدًا
شكرًا لك على ملاحظاتك!