Molds & Tooling
4 조회수
Elliptical Deformation of CMC Products
문제 현상
Out-of-roundness of CMC circular products after demolding >1.03
원인 분석
Demolding force is asymmetric and the product deforms under lateral force; cooling is uneven and shrinkage differs in each direction
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 the key
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