Production & Quality
11 조회수
PVA internal inclusions
문제 현상
PVA product interior has 0.1-0.5mm inclusions affecting appearance
원인 분석
Impurity particles in the raw material; production environment dust contamination; foreign matter mixed into recycled material
해결 방법
1) Filter raw material with a 120 mesh screen 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 the key
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!