System for manufacturing ultra-thin glass

A technology for manufacturing systems and ultra-thin glass, which is applied in semiconductor/solid-state device manufacturing, optics, instruments, etc. It can solve problems such as breakage, deformation of glass 20, and failure to apply to glass 20, so as to achieve the effect of saving usage

Inactive Publication Date: 2014-01-29
GLOBAL DISPLAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However attached figure 2 As shown, when the glass 20 is placed vertically and the thickness of both sides of the glass 20 is reduced, it is difficult to control the nozzles 24 on both sides of the glass 20 to achieve uniform thinning, resulting in deformation or damage of the glass 20 after thinning, so it cannot be applied to the glass 20. For the case of large size

Method used

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  • System for manufacturing ultra-thin glass
  • System for manufacturing ultra-thin glass
  • System for manufacturing ultra-thin glass

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Embodiment Construction

[0034] The specific implementation of the ultra-thin glass manufacturing system provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0035] Please refer to the attached image 3 , a schematic diagram of an ultra-thin glass manufacturing system according to an embodiment of the present invention.

[0036] The ultra-thin glass manufacturing system includes a loading unit 30 , a cleaning unit 32 , an etching unit 34 and a recycling unit 36 ​​.

[0037] The loading unit 30 can be regarded as a preparation stage, at least one glass 38 (as shown inside the etching unit 34) is first fixed to a vertical standing state and placed in the loading unit 30, generally speaking, the thickness of the glass 38 is about greater than 1.5 mm (millimeter; mm).

[0038] When the glass 38 is transported to the cleaning unit 32 , the cleaning unit 32 sprays neutral liquid and / or clean pure water on the glass 38 to perform neutralization ...

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Abstract

Disclosed is the manufacturing system of the ultra-thin-sheet glass. This system comprises the etching unit. The etching unit includes at least one drain and at least one nozzle. The drain is arranged on at least one glass. It is arranged in the position which is parallel to the shaft of the drain the nozzle is arranged on the surface of the drain. The nozzle communicates with the inner portion of the drain. The chemical solution is sprayed on the glass in order to make the thickness of the glass thin. The sheet lamination effect of the ultra-thin-sheet glass is the ultra-thin-sheet glass according to the present invention uniform including the drain in which the system for manufacturing has the gradual caliber.

Description

technical field [0001] The invention relates to the technical field of glass, in particular to a manufacturing system of ultra-thin glass. Background technique [0002] With the requirements of thin, light and small electronic products, such as handheld devices, touch panels, etc., the demand for ultra-thin glass is getting higher and higher. [0003] Because the thickness of ultra-thin glass is very small, it is not easy to manufacture. The current manufacturing method of ultra-thin glass is to perform a thinning process on a glass with a large thickness to make its thickness smaller, and the thinning process mainly uses The thickness of the glass is etched by chemical reaction. The existing glass thinning process by chemical reaction is mainly divided into immersion method and spraying method. [0004] The immersion thinning process is to place the glass in a chemical solution that can dissolve it, and reduce the thickness of the glass through a continuous chemical reacti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C15/00
CPCC03C15/00C03C23/0095G02F1/133302H01L21/67075
Inventor 朴炳俊苏金种古智扬刘芳钰
Owner GLOBAL DISPLAY
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