Processing Machinery
3 조회수
PVC Cooling and Calibration
문제 현상
PVC profile bent and deformed after calibration
원인 분석
Uneven calibration cooling makes profile parts shrink differently; during on-site troubleshooting, verify item by item according to this mechanism, 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
Calibration die water temperature and vacuum uniform; haul-off speed stable; adjust water channel where cooling uneven; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
핵심 요약
Profile deformation controlled by calibration cooling uniformity; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems later
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!