Molds & Tooling
4 조회수
PVDF Product Trapped Gas Burning
문제 현상
Burn marks at the end.
원인 분석
Poor venting; high-temperature melt traps gas and burns.; 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
①End vent grooves; ②reduce speed; ③clean the vents; ④optimize the gate.; After adjustment, take consecutive samples to verify the effect, and resume mass production only after confirming stability; Change only one variable at a time and record parameter changes, so as to locate effective measures
핵심 요약
The trapped gas position is the venting point.; 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!