Stabilizing device for tin bath hot-end glass strip

Abstract

The invention discloses a stabilizing device for a tin bath hot-end glass strip, solves the problem of poor transverse stability of the glass strip in the prior art, overcomes the disadvantages of the stabilizing device for the tin bath hot-end glass strip without regional adjustment, reduces accidents, such as loosing of edge of the glass strip and the like and improves the production quality. The adopted technical scheme is that: the structure comprises a base at a lower layer and a graphite device, wherein the graphite device is fixed on the base through a connecting bolt and provided witha groove for holding tin-lead mixed melt; and a cooling device is arranged in the groove of the graphite device. By effectively adjusting the contact condition of the stabilizing device and the tin bath hot-end glass strip, the stability of the tin bath hot-end glass strip is obviously improved, the accidents, such as loosing of edge of the glass strip and the like, are greatly reduced, and the production quality of ultra-thin glass is greatly improved. The stabilizing device has the advantages of simple structure, high practicability and good stabilizing effect.

Description

technical field [0001] The invention relates to an improved device for forming float glass, in particular to a device for controlling the stability of the glass ribbon at the hot end of a tin bath when producing ultra-thin electronic glass such as PDP. Background technique [0002] When using the float method to produce glass, especially the production of special ultra-thin glass, such as PDP, STN and other glasses, due to the small amount of drawing, the lateral temperature difference of the entire forming space is increased, resulting in poor lateral stability of the glass ribbon; at the same time Due to the high-quality requirements of special ultra-thin glass, devices such as linear motors to adjust the tin convection flow are introduced at the hot end of the tin bath, which increases the instability of the glass ribbon at the hot end of the tin bath; coupled with special ultra-thin glass The glass itself is very thin, and it is obviously affected by external conditions....

AI Technical Summary

Problems solved by technology

[0004] In order to solve the poor lateral stability of the glass ribbon in the prior art, make up for the defect that there is no regional adjustment device for stabilizing the glass ribbon at the hot end of the tin bath, reduce the occurrence of accidents such as glass ribbon falling off, and improve production quality, the invention designs A device that is fully adapted to the environment of the area and can effectively adjust the stability of the glass ribbon in the area

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