A method and apparatus for post-mold cooling a molded article

The invention relates to a method and apparatus for post-mold cooling a molded article. In a traditional blow molding device, the problems related with cooling the molded object comprise localized dent mark and elliptical deformation. The invention discloses a method which is used for cooling after...

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Bibliographische Detailangaben
1. Verfasser:	NIEWELS JOACHIM JOHANNES
Format:	Patent
Sprache:	eng
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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Beschreibung
Zusammenfassung:	The invention relates to a method and apparatus for post-mold cooling a molded article. In a traditional blow molding device, the problems related with cooling the molded object comprise localized dent mark and elliptical deformation. The invention discloses a method which is used for cooling after molding the molded object (2), a molding machine and a computer readable product. The method comprises a step of balancing the cooling speed in the cooling period after molding so that the molded object (2) obtains a target removing temperature at a time point which is approximately superposed with the time point for removing the molded object (2) after molding.