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Isopipe with curb at the compression end and method for forming a glass ribbon
Isopipe with curb at the compression end and method for forming a glass ribbon
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机译:在压缩端带有遏制件的等压管及形成玻璃带的方法
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摘要
The disclosure relates to apparatuses for producing a glass ribbon, the apparatuses comprising a forming body (100) comprising an upper trough-shaped portion comprising two trough walls and a trough bottom; a lower wedge-shaped portion; a delivery end configured to receive molten glass; and a compression end (237) comprising a curb (243); and an end cap (205) coupled to the compression end (237) and extending over a top surface of the curb (243), wherein a height of the curb (243) is greater than a height of the two trough walls at a point proximate the compression end (237). Also disclosed herein are methods for producing a glass ribbon using such apparatuses. This minimizes glass flow into the end cap and over the compression end of the forming body and minimizes formations of gobs.
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