Molding Process
4 조회수
Large warpage deformation of POM products
문제 현상
POM products, especially those with holes or asymmetric shapes, warp severely.
원인 분석
POM has high crystallinity and large anisotropic shrinkage, plus uneven cooling, causing warpage.
해결 방법
Uniform mold temperature; optimize gate design to balance melt flow; use glass fiber reinforcement to reduce anisotropy.
핵심 요약
POM warpage is a direct consequence of its crystalline characteristics.
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