METHOD AND DEVICE FOR MANUFACTURING GLASS SUBSTRATE

The present invention relates to a method and an apparatus for manufacturing a glass substrate, and according to one aspect of the present invention, there is provided a method for manufacturing a glass substrate, comprising steps of: cooling a glass substrate transported by a plurality of rolls rot...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LEE, Kyu Hwang, LEE, Chang Song, LEE, Kyu Jong
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The present invention relates to a method and an apparatus for manufacturing a glass substrate, and according to one aspect of the present invention, there is provided a method for manufacturing a glass substrate, comprising steps of: cooling a glass substrate transported by a plurality of rolls rotating at a predetermined speed; predicting a crack defect rate of the glass substrate in accordance with a plurality of predictive factors related to crack defects of the glass substrate and rotational speed information of the respective rolls, in the transport process, and adjusting the rotational speed of each roll so that the crack defect rate of the glass substrate is lowered.