Processing Machinery
3 조회수
LLDPE Yellowing
문제 현상
LLDPE products turn yellow
원인 분석
Thermal oxidation or insufficient antioxidant; During on-site troubleshooting, verify item by item according to this mechanism to avoid blindly adjusting the machine based solely on experience; This mechanism has been repeatedly verified by industry data and should be confirmed first during troubleshooting
해결 방법
Temperature and residence control; antioxidant system confirmation; After adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability; Change only one variable at a time and record parameter changes to facilitate locating effective measures
핵심 요약
For yellowing, check temperature and antioxidant; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; Include this case in the defect archive as a troubleshooting reference for subsequent similar problems
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!