Methods of manufacturing glass articles using anisothermal temperature profiles

According to one embodiment, a method of manufacturing a glass article having a three-dimensional shape includes heating a glass article blank to a temperature above a setting temperature and coupling the glass article blank to an open-faced mold. The open-faced mold includes a molding region that h...

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Bibliographische Detailangaben
Hauptverfasser: Rai, Rohit, Luo, Weiwei, Zheng, Zheming, Ukrainczyk, Ljerka, Zoubi, Sam Samer
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:According to one embodiment, a method of manufacturing a glass article having a three-dimensional shape includes heating a glass article blank to a temperature above a setting temperature and coupling the glass article blank to an open-faced mold. The open-faced mold includes a molding region that has a three-dimensional shape that generally corresponds to the shape of the glass article and has an anisothermal temperature profile within the molding region. The method further includes maintaining an anisothermal temperature profile along the glass article blank and cooling the glass article blank while the glass article blank is coupled to the molding region of the open-faced mold to set the shape of the glass article.