| 摘要 |
<p>The present invention relates a device for manufacturing a glass sheet including: a float bath for storing a molten metal; an annealing furnace into which a glass ribbon molded into a plate shape is transferred on the molten metal; a chamber placed between the float bath and the annealing furnace; and a plurality of lift-out rolls that are provided in the chamber and that transfer the glass ribbon into the annealing furnace from the float bath, in which the apparatus includes a first air supply unit that supplies, as a cooling gas, an inactive gas to a space, which is situated downstream with respect to a contact point of the glass ribbon with the most downstream lift-out roll, of a space located below the glass ribbon in the chamber.</p> |
