Injection Molding
13 مشاهدة
Incomplete Cleaning of PBT '2079851475616104452 Machine Barrel
ظاهرة المشكلة
Cross-contamination occurs when switching from PBT to other materials or from other materials to PBT.
تحليل الأسباب
PBT is incompatible with other resins, and mixing produces phase separation; the residual material degrades and affects the quality of the new material.
الحل
Use a special purging material for full cleaning; clean with staged temperatures; disassemble the nozzle to clean dead corners.
الخلاصة الأساسية
PBT switching requires a strict cleaning procedure.
هل كان هذا مفيدًا؟
0 شخص وجدوا هذا مفيدًا
شكرًا لك على ملاحظاتك!