Molds & Tooling
3 조회수
PCABS cooling time optimization
문제 현상
【Problem Phenomenon】PC/ABS cooling time improper, demolding deformation or cycle too long
원인 분석
Insufficient cooling causes ejection deformation, excessive cooling wastes cycle; amorphous material cooling targets shape setting; uniform mold temperature can shorten cooling; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based on experience alone
해결 방법
Cooling calculated by wall thickness to verify demolding rigidity; mold temperature uniformization shortens the cycle; do not sacrifice quality to compress the cycle; after adjustment, take continuous samples to verify the effect, and resume mass production only after confirming stability
핵심 요약
PC/ABS cooling is calculated by wall thickness, demolding rigidity has the final say; 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
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