Injection Molding
4 조회수
PETG '2079851475616104452 machine clamping force calculation insufficient
문제 현상
During mold closing, the mold is pushed open creating a gap and material overflows, producing product flash.
원인 분석
The clamping force calculation did not fully consider PETG flowability, and the clamping force is insufficient to resist cavity pressure.
해결 방법
Recheck the clamping force requirement (cavity projected area * cavity pressure); increase the clamping force.
핵심 요약
PETG insufficient clamping force directly causes flash.
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