Processing Machinery
3 조회수
Shutdown Management of PLA Products
문제 현상
Many problems when restarting after shutdown.
원인 분석
Holding temperature during shutdown causes PLA to degrade rapidly; degraded material is discharged at restart.; During on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based solely on experience; this mechanism has been repeatedly verified by industry literature and should be confirmed first during troubleshooting
해결 방법
①Clean the barrel before shutdown; ②Lower the holding temperature or empty it; ③Discharge and scrap material at restart; ④Shorten shutdown.; After adjustment, take continuous samples to verify the effect, and resume mass production only after confirming stability
핵심 요약
PLA shutdown management must be strict; the degradation speed is faster than conventional materials.; 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!