Material Analysis
4 조회수
LLDPE film gel particles - pigment agglomeration
문제 현상
Color agglomeration points appear in colored film.
원인 분석
Poor color masterbatch dispersion, poor compatibility between carrier and LLDPE; insufficient back pressure/mixing.
해결 방법
①Select compatible color masterbatch; ②increase mixing; ③filtration; ④pre-dispersion.
핵심 요약
Pigment spots = dispersion and compatibility.
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