Molds & Tooling
4 조회수
POM mold temperature 80-100
문제 현상
POM products produced at a mold temperature of 60°C have unstable dimensions and a hazy surface
원인 분석
When the mold temperature is low, POM crystallizes quickly but insufficiently, post-crystallization causes dimensional drift, and poor surface replication causes haze; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based only on experience
해결 방법
Raise the mold temperature to 80-100°C to ensure sufficient crystallization; mold temperature above 90°C for precision parts; after adjustment, take continuous samples to verify the effect, and resume mass production only after confirming stability
핵심 요약
POM dimensional stability relies on sufficient crystallization at high mold temperature; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!