Production & Quality
11 조회수
EVOH Internal Inclusions
문제 현상
0.1-0.5mm inclusions inside EVOH products affecting appearance
원인 분석
Impurity particles in raw material; dust contamination from production environment; foreign matter mixed into recycled material
해결 방법
1) Filter raw material through 120 mesh to remove impurities; 2) Clean production environment to control dust; 3) Strictly sort recycled material to remove foreign matter
핵심 요약
Inclusions are caused by raw material and environmental contamination; filtration and environmental control are key
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