Overflow brick, device and method for stably producing substrate glass
By adopting a split arch overflow brick structure and an L-shaped support clamping device, the problem of overflow brick deformation in a high-temperature environment is solved, and uniform overflow of glass liquid and high-quality production of substrate glass are achieved.
Patent Information
- Application Number
- CN202411781170.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2044-12-05
AI Technical Summary
In high temperature environments, overflow bricks are prone to deformation, resulting in uneven flow of the glass liquid, affecting the thickness uniformity of the glass belt, and thus causing defects such as warping and stress, reducing the yield rate.
A split arch overflow brick structure is adopted, and the overflow brick body is designed to connect the first brick body and the second brick body, and a support clamping device of the L-shaped structure is introduced to offset the negative impact of creep by applying a horizontal clamping force.
It effectively suppresses the creep phenomenon of overflow bricks in high temperature environments, ensures that the glass liquid overflows and pulls down in a stable and uniform state, and improves the uniformity of overflow glass thickness and the production quality of substrate glass.