Material Drying 4 조회수

DSTDP uneven dispersion causes local insufficient antioxidant

문제 현상

Plastic product locally yellows and degrades

원인 분석

DSTDP dry powder directly added, dispersion uneven, local protection insufficient

해결 방법

1) DSTDP masterbatch method addition ensures uniform dispersion; 2) twin-screw high-shear blending; 3) extend mixing time

핵심 요약

DSTDP uneven dispersion is caused by direct dry powder addition; masterbatch method is key

DSTDP dispersionmasterbatch methoddry powder additiontwin-screw blendingantioxidant uniformity

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