Processing Machinery
4 조회수
DSTDP internal unmelted particles
문제 현상
DSTDP product interior shows unmelted transparent or semi-transparent particles
원인 분석
Screw plasticizing capacity insufficient, temperature on the low side; feeding amount too large, exceeding plasticizing capacity; DSTDP melting temperature on the high side
해결 방법
1) Raise processing temperature to ensure full melting; 2) reduce feeding amount to match plasticizing capacity; 3) increase screw mixing section
핵심 요약
Unmelted particles are caused by insufficient plasticization; raising temperature and reducing feeding are key
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