Method and apparatus for sealing a plastic injection mould

A product is molded by injecting melt into a tool cavity and then following this by injecting pressurized fluid, in particular a gas, between part of the wall and the injected melt. During or after melt injection and during or before injecting the gas the tool cavity(3) is sealed against the outer a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ECKARDT, HELMUT, WUELFRATH, MARC, BLOEMEKE, CHRISTOF, JAROSCHEK, CHRISTOPH, DR, EHRITT, JUERGEN, HUNOLD, MATHIAS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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