| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a glass outflow nozzle for reducing wetting of glass on the outer peripheral part of a glass outflow port when molten glass is flowed out, and producing a high quality glass article. <P>SOLUTION: In the glass outflow nozzle, the whole tip end part 2 including at least the outflow port 3 is made of gold in the glass outflow nozzle A, B for flowing out the molten glass from the outflow port 3 provided at the tip part, or the whole tip end part 2 including at least the outflow port 3 is made of a gold-platinum alloy containing platinum in an amount of≤80 wt.% in the glass outflow nozzle A, B for flowing out the molten glass from the outflow port 3 provided at the tip part. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
