Blow Molding 5 조회수

Rough Surface of LDPE Blow Molded Bottles

문제 현상

LDPE blow molded bottle surface is glossless and orange-peel.

원인 분석

Low parison temperature or melt fracture; improper mold temperature and insufficient blow air pressure make surface replication poor.

해결 방법

①Raise parison temperature; ②increase blow air pressure; ③adjust mold temperature; ④treat melt fracture.

핵심 요약

2079851475616104457 surface = parison temperature + blow air energy.

LDPE; '2079851475616104457; rough surface; blow air pressure; mold temperature

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