Processing Machinery
3 조회수
PVDF Product Dimension Management
문제 현상
Dimensional deviation.
원인 분석
PVDF has large shrinkage requiring precise compensation; process stability is the prerequisite.; 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 materials, and it should be confirmed first during troubleshooting
해결 방법
①Measured shrinkage compensation; ②stable process; ③inspection after aging; ④SPC monitoring.; After adjustment, take consecutive samples to verify the effect, and resume mass production only after confirming stability
핵심 요약
Dimension management relies on measurement and stability.; 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
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