Blow Molding 4 visualizações

Rough Surface of LDPE Blow Molded Bottles

Fenómeno do problema

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

Análise das causas

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

Solução

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

Conclusão principal

2079851475616104457 surface = parison temperature + blow air energy.

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

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