Injection Molding 3 조회수

MP surface orange peel texture

문제 현상

MP product surface has orange-peel-like uneven texture, rough to the touch

원인 분석

mold temperature low <30°C, product surface rapidly cools and solidifies while the interior continues to shrink, causing surface unevenness; injection speed too low

해결 방법

1) raise mold temperature to 40-50°C to delay surface solidification; 2) appropriately increase injection speed; 3) increase holding pressure to reduce internal shrinkage

핵심 요약

orange peel texture is caused by rapid cooling and solidification; raising mold temperature and holding are key

MP orange peel texture mold temperature holding pressure surface solidification

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MP surface orange peel texture

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