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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

AI Technical Summary

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 oxidation, glare and curved surface decoration during the processing and production of 3D glass. Produce 3D glass products with excellent performance and low cost

Method used

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  • 3D (three-dimensional) glass processing technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of processing technology of 3D glass, its technological process comprises the following steps:

[0032] (1) After the 2D glass substrate is cut and processed, the CNC shape is processed, and then soaked, sprayed, cleaned and inspected to obtain the 2D glass substrate-1;

[0033] (2) The 2D glass substrate-1 in step (1) is heated to a softened state in an electric furnace and subjected to hot bending and forming through a mold. At the same time, nitrogen gas is introduced, and then ultrasonic cleaning and inspection are performed to obtain 3D glass substrate-1;

[0034] (3), strengthening the 3D glass substrate-1 in step (2), and then soaking and inserting to obtain the 3D glass substrate-2;

[0035] (4) Etch the designed pattern on the steel plate and apply ink, realize the transfer printing of the pattern on the surface of the 3D glass substrate-2 in step (3) through the glue head, and perform ultrasonic cleaning, inspection and insertion after baking , to obt...

Embodiment 2

[0048] KNO in step (3) 3 with NaNO 3 The mass ratio of the mixed salt is set to 2:1, and all the other process conditions are the same as in Example 1.

Embodiment 3

[0050] KNO in step (3) 3 with NaNO 3 The mass ratio of the mixed salt is set to 1:2, and the rest of the 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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