Molds & Tooling
6 مشاهدة
PAEK insufficient crystallinity, low performance
ظاهرة المشكلة
The product has insufficient crystallinity, appearing translucent, with poor mechanical properties
تحليل الأسباب
Mold temperature <160°C causes quenching forming amorphous structure; cooling speed too fast and molecular chains have no time to arrange
الحل
Increase the mold temperature to 180-200°C; post-process at 200°C/2h to promote crystallization
الخلاصة الأساسية
PAEK crystallinity is the most important performance control indicator
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