| 摘要 |
PROBLEM TO BE SOLVED: To provide a forming nozzle for plate glass which can suppress deterioration of quality of a plate glass due to deterioration of flatness by generation of waviness in formed plated glass and crack generation by a temperature difference.SOLUTION: A forming nozzle for plate glass includes: a first flow path which extends in the vertical direction; a second flow path which communicates with the first flow path at the lower end of the first flow path and branches from the lower end into right and left directions; and a slit-shaped third flow path which extends downward from the second flow path. Both ends of the second flow path have a tapered shape where the diameter of the flow path becomes narrow. |
