3D (three-dimensional) glass processing technology

A processing technology, 3D technology, applied in the field of 3D glass processing technology, can solve problems such as glare and oxidation, achieve low surface haze, excellent optical properties, and improve visible brightness

Inactive Publication Date: 2019-01-15
江苏优视光学科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] Aiming at the problems existing in the prior art, the present invention provides a processing technology of 3D glass, which can solve the problems such as

Method used

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  • 3D (three-dimensional) glass processing technology

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0030] Example 1

[0031] A process for processing 3D glass, the process flow includes the following steps:

[0032] (1) After cutting the 2D glass substrate, perform CNC contour processing, and then soak, spray, clean and inspect to obtain a 2D glass substrate-1;

[0033] (2). Heat the 2D glass substrate-1 in step (1) to a softened state in an electric furnace and perform a hot bending process through a mold. At the same time, pass in nitrogen gas, and then perform ultrasonic cleaning and inspection to obtain 3D glass Substrate-1;

[0034] (3) Strengthen the 3D glass substrate-1 in step (2), and then immerse and insert the rack to obtain the 3D glass substrate-2;

[0035] (4). The designed pattern is etched on the steel plate and coated with ink, and the pattern is printed on the surface of the 3D glass substrate-2 in step (3) through the glue head, and ultrasonic cleaning, inspection and rack insertion are carried out after baking. , Get 3D glass substrate-3;

[0036] (5) Perform las...

Example Embodiment

[0047] Example 2

[0048] Change the KNO in step (3) 3 With NaNO 3 The mass ratio of the mixed salt was set to 2:1, and the remaining process conditions were the same as in Example 1.

Example Embodiment

[0049] Example 3

[0050] Change the KNO in step (3) 3 With NaNO 3 The mass ratio of the mixed salt is set to 1:2, and the remaining process conditions are the same as in Example 1.

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Abstract

The invention provides a 3D (three-dimensional) glass processing technology. According to the technology, 2D (two-dimensional) glass is subjected to the steps of cutting, CNC (computer numerical control) outline processing, hot bending shaping, strengthening, transfer printing, laser irradiation, AG (anti-glare) etching and the like, finally a 3D (three-dimensional) glass finished product is prepared, and therefore the problems of oxidization, glare, hook surface decoration and the like in the hot bending shaping process of glass in the processing and manufacturing process of 3D (three-dimensional) glass can be solved, meanwhile, the manufactured 3D (three-dimensional) glass product is excellent in performance and low in cost, and the application in the mobile phone industry, the computerindustry, the digital industry and optical lenses can be realized.

Description

technical field [0001] The invention relates to the field of glass processing technology, in particular to a processing technology of 3D glass. Background technique [0002] 3D glass generally refers to glass with a larger screen curvature. It has the advantages of being thin, transparent and clean, anti-fingerprint, anti-glare, hard, scratch-resistant, and good weather resistance. Compared with 2D glass and 2.5D glass, it is safer. , Longer service life, but also more in line with the aesthetics of consumers. In recent years, due to the wide application of flexible OLED screens, bendable 3D glass has become the first choice. The 3D glass cover plate cooperates with OLED screens to achieve higher image clarity. With the further popularization of intelligent curved screens, the demand for 3D glass will increase day by day. It is estimated that in 2020, the demand for 3D glass cover plates will reach 1.147 billion pieces. [0003] In order to meet the requirements of 3D glas...

Claims

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Application Information

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IPC IPC(8): C03B23/03C03B27/03C03C23/00C03C17/00C03C15/00
CPCC03B23/03C03B27/03C03C15/00C03C17/006C03C23/0095
Inventor 王胜军
Owner 江苏优视光学科技有限公司
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