| 摘要 |
PURPOSE: A stirring equipment for molten glass feeder is provided to supply high quality molten glass by changing the stirring speed based on the temperature of each layer(top, middle and bottom) of glass melt. CONSTITUTION: The stirring equipment to carry molten glass to a bowl(30) for glass gobs(31) is characterized by the parts of; one or more of stirrer(23) immersed in glass melt in feeder, wherein the stirrer has an axis(24) and many wings(25); a driving unit(26) to rotate stirrer; a temperature measuring unit(27a-27c) set on the side wall of the feeder from top to down at regular intervals, which measures the temperature according to position of molten glass; and a controller(29) to control the rotation speed of the stirrers based on temperature deviation at each position of glass melt.
|
