Pressure-stabilizing and temperature-adjusting device for preparing flexible glass by slit method and control method

Abstract

The invention relates to the technical field of flexible glass preparation through a slit method, in particular to a pressure-stabilizing and temperature-adjusting device and a method for flexible glass preparation through the slit method, and the pressure-stabilizing and temperature-adjusting device comprises a pressure-stabilizing and temperature-adjusting chamber with the interior being of a closed hollow structure and a slit device arranged at the lower end of the pressure-stabilizing and temperature-adjusting chamber, the cross section of the pressure-adjusting chamber is of an arc-shapedtank-shaped structure, and electrode connectors are arranged at the two ends of the pressure-adjusting chamber. The pressure-stabilizing and temperature-adjusting chamber adopts a top-closed structure, so that on one hand, the stability of a pressure field is ensured and is not influenced by liquid level fluctuation; and on the other hand, the temperature field is not easily influenced by external airflow. The pressure-stabilizing and temperature-adjusting chamber is heated by electrodes at two ends, the heating value in the middle of the cavity is low, and the temperature consistency of molten glass in the cavity can be guaranteed through compensation heating of heating elements on the periphery of the cavity.

Description

technical field [0001] The invention relates to the technical field of preparing flexible glass by a slit method, in particular to a voltage stabilizing and temperature regulating device and a control method for preparing flexible glass by a slit method. Background technique [0002] Flexible glass refers to ultra-thin glass with a thickness of ≤0.1mm. With the rapid development of electronic technology, it is an inevitable trend for future development that electronic products can be folded. At present, the materials that can be used for folding screens mainly include polyimide and flexible glass. Compared with flexible glass, polyimide has outstanding flexibility and ductility, but its temperature resistance is low (below 300 degrees), and it is easy to age, which seriously affects the texture and life of electronic products. Flexible glass has high transmittance, scratch resistance, and high temperature resistance (above 500 degrees), but it is extremely difficult to produ...

AI Technical Summary

Problems solved by technology

[0002] Flexible glass refers to ultra-thin glass with a thickness of ≤0.1mm. With the rapid development of electronic technology, it is an inevitable trend for future development that electronic products can be folded. At present, the materials that can be used for folding screens mainly include polyimide and flexible glass. Compared with flexible glass, polyimide has outstanding flexibility and ductility, but its temperature resistance is low (below 300 degrees), and it is easy to age, which seriously affects the texture and life of electronic products.

Flexible glass has high transmittance, scratch resistance, and high temperature resistance (above 500 degrees), but it is extremely difficult to produce

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