Injection Molding
3 조회수
PVC Shoe Sole
문제 현상
PVC injection-molded shoe soles deformed during demolding
원인 분석
Uneven wall thickness of the sole caused asynchronous cooling and deformation during demolding; during on-site troubleshooting, verify item by item according to this mechanism to avoid blindly adjusting the machine based only on experience; this mechanism has been repeatedly verified by industry data and should be confirmed first during troubleshooting
해결 방법
Uniform wall thickness design; sufficient cooling; demolding and shaping fixture; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability; change only one variable at a time and record parameter changes to facilitate locating effective measures
핵심 요약
Sole deformation is controlled by wall thickness and cooling; 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 in the future
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!