Injection Molding
4 조회수
Burnt yellow spots on injection molded products
문제 현상
Yellow-brown burnt spots appear locally on the product, accompanied by an odor
원인 분석
>260C local overheating causes material decomposition in dead corners, producing HF
해결 방법
Lower the temperature, check temperature control elements, reduce dead corners, and reduce the injection speed
핵심 요약
Thermal decomposition produces HF and must be strictly avoided
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!