Molds & Tooling 4 조회수

Glass Fibre product elliptical deformation

문제 현상

Glass Fibre circular products have ovality >1.03 after demolding

원인 분석

asymmetric demolding force, product deformed by lateral force; uneven cooling, shrinkage differs in all directions

해결 방법

1) uniform ejection design with 8-point ejection to avoid lateral force; 2) annular uniform cooling; 3) extend cooling time for full setting

핵심 요약

elliptical deformation is caused by asymmetric demolding force; uniform ejection is key

Glass Fibre elliptical deformation symmetric ejection uniform cooling setting time

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