For the melting process in E-glass unit melter, the natural convection of the glass molten was weakened by the narrow body and high viscosity. Therefor bubbling in molten will become a necessary process of the melting...For the melting process in E-glass unit melter, the natural convection of the glass molten was weakened by the narrow body and high viscosity. Therefor bubbling in molten will become a necessary process of the melting. Comparing with the bubbling in water and in liquid metals, the bubbling and bubble formation in the condition of high viscosity molten shows very special. It could be proved that the bubble size in glass molten mainly depend on the viscosity and the flow rate of air.展开更多
文摘For the melting process in E-glass unit melter, the natural convection of the glass molten was weakened by the narrow body and high viscosity. Therefor bubbling in molten will become a necessary process of the melting. Comparing with the bubbling in water and in liquid metals, the bubbling and bubble formation in the condition of high viscosity molten shows very special. It could be proved that the bubble size in glass molten mainly depend on the viscosity and the flow rate of air.
