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Manufacturing method of strengthed glass for touch panel

A technology of tempered glass and manufacturing method, applied in glass manufacturing equipment, glass tempering, glass production and other directions, can solve the problems of reduced operation rate and production efficiency, lengthened construction period, waste of materials, etc., to improve production efficiency and product quality, The effect of improving production efficiency and reducing production costs

Inactive Publication Date: 2011-04-06
李起松
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, according to the existing technology, in the process of processing glass windows for touch screens and portable terminals, it is necessary to cut the original glass first, then divide the glass windows, and then grind and remove the edges, which wastes a lot of materials in the whole project , to lengthen the duration
At the same time, since there is no protective film on the glass during the manufacturing process, in order to remove scratches, foreign objects and fingerprints on the glass surface, additional surface polishing is required, which makes the project more cumbersome. and reduced production efficiency

Method used

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  • Manufacturing method of strengthed glass for touch panel
  • Manufacturing method of strengthed glass for touch panel
  • Manufacturing method of strengthed glass for touch panel

Examples

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Embodiment Construction

[0015] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0016] Fig. 2 is a flow chart of the manufacturing method of the tempered glass used in the touch screen according to the present invention. As shown in Fig. 2, the manufacturing method engineering of tempered glass for touch screen of the present invention includes printing stage (step S100), drying stage (step S200), cutting stage (step S300), processing stage (step S400), debonding layer stage (step S500 ), tempering stage (step S600 ), washing stage (step S700 ) and inspection stage (step S800 ).

[0017] The printing stage (step S100 ) is the stage of painting both sides of the original plate glass in the warehouse with peelable ink; the peelable ink contains epoxy resin, pigment, additive and solvent.

[0018...

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Abstract

The invention relates to a manufacturing method of strengthened glass for touch panel, comprising: a step of printing on an glass plate with masking ink; a step of drying the printed glass plate; a step of cutting the dried glass plate in a uniform size; a step of processing the cut glass to have hole or groove; a step of removing printed masking ink; a step of strengthening the glass; a step of washing the strengthened glass; and a step of testing the washed glass. The method mainly uses the masking ink to prevent scratch on the strengthened glass and has features of simple manufacturing project, relative low cost and relative strong competitive powder.

Description

technical field [0001] The invention relates to a method for manufacturing tempered glass, in particular to a method for manufacturing tempered glass used for a touch screen. Background technique [0002] In general, display windows for electronic products such as mobile phones are usually made of acrylic resin, which is cheap and easy to manufacture. However, in recent years, the installation of touch screens on the display windows of mobile phones and other electronic products, the use of existing acrylic resins can no longer meet the needs of new products. The specific reasons are as follows: 1. Acrylic resins are not heat-resistant and prone to scratches; 2. The light transmittance of the display window is lower than that of the glass; 3. In order to make the picture clear, the brightness needs to be increased, which will lead to excessive battery consumption. However, tempered glass does not have the above problems, so it is widely used in the manufacture of all touch ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B27/00
CPCY02P40/57
Inventor 李起松
Owner 李起松
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