Molds & Tooling
4 조회수
PAEK insufficient crystallinity, low performance
문제 현상
The product has insufficient crystallinity, appearing translucent, with poor mechanical properties
원인 분석
Mold temperature <160°C causes quenching forming amorphous structure; cooling speed too fast and molecular chains have no time to arrange
해결 방법
Increase the mold temperature to 180-200°C; post-process at 200°C/2h to promote crystallization
핵심 요약
PAEK crystallinity is the most important performance control indicator
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