Production & Quality
4 조회수
PPSU product internal stress cracking
문제 현상
PPSU products stress crack during use or sterilization.
원인 분석
PPSU has high modulus, generates internal stress during processing and is relatively sensitive to stress cracking, especially in sterilization environments.
해결 방법
Increase mold temperature to 160-180°C; anneal at 200-220°C/1-2h.
핵심 요약
PPSU internal stress control is a long-term reliability requirement.
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