Processing Machinery
7 조회수
Screw seizure of PCTG extruder
문제 현상
Screw cannot rotate when restarting after shutdown.
원인 분석
PCTG not purged at shutdown; cooling crystallization locks the screw.
해결 방법
Purge PCTG with PP before shutdown; fully heat before restarting.
핵심 요약
PCTG screw seizure is caused by improper shutdown operation.
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