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Method of manufacturing curved glass

A technology of curved glass and manufacturing method, applied in glass manufacturing equipment, glass production, manufacturing tools, etc., can solve problems such as stress insecurity, achieve the effects of good mold release, omit polishing process, and reduce manufacturing cost and manufacturing time

Inactive Publication Date: 2020-11-13
科思斯格特电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, since the curved glass is made of toughened glass, the stress on the curved surface of the curved glass is particularly unsafe, and it is difficult to directly form through holes in the curved glass through the existing wheel marking method or water spraying method.

Method used

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  • Method of manufacturing curved glass
  • Method of manufacturing curved glass
  • Method of manufacturing curved glass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0092] Embodiment 1: manufacture forming mold

[0093] The molding die is made of aluminum oxide (Al 2 o 3 ) 12.3%, silicon dioxide (SiO 2 )80.1%, ferric oxide (Fe 2 o 3 ) 8.2%, the remaining amount of mineral diatomite is made, the length, width and height of the molding die are 40cm×15cm×10cm, and the interval between the grooves is 30cm.

Embodiment 2

[0094] Embodiment 2: manufacture forming mold

[0095] The molding die is made of aluminum oxide (Al 2 o 3 ) 10.2%, silicon dioxide (SiO 2 )85.3%, ferric oxide (Fe 2 o 3 ) 5.8%, the remaining amount of mineral diatomite is made, the length, width and height of the molding die are 40cm×15cm×10cm, and the interval between the grooves is 30cm.

Embodiment 3

[0096] Embodiment 3: manufacture forming mold

[0097] The molding die is made of aluminum oxide (Al 2 o 3 )8.6%, silicon dioxide (SiO 2 )89.1%, ferric oxide (Fe 2 o 3 ) 3.2%, the remaining amount of mineral diatomite is made, the length, width and height of the molding die are 40cm×15cm×10cm, and the interval between the grooves is 30cm.

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Abstract

One embodiment of a method of manufacturing curved glass may comprise the steps of: manufacturing flat glass by processing original glass by using a laser; chamfering the flat glass; mounting the flatglass on a mold and applying heat to the flat glass to form the same into a curved glass; and printing the curved glass.

Description

technical field [0001] The invention relates to a method for manufacturing curved glass suitable for mobile devices. Background technique [0002] With the development of wireless communication technology, mobile devices such as smartphones, smart watches, tablet computers, and mobile phones have been widely popularized. [0003] In addition, users input information to these mobile devices by touching the touch screen. [0004] Here, there are piezo-sensitive touch panels that input pressure signals and capacitive touch panels that use current input signals. However, capacitive touch panels with high reactivity and sensitivity are mainly used in recent mobile devices. [0005] In addition, the glass used for the touch screen is made flat and strengthened to prevent damage by impact. [0006] Recently, more and more mobile devices using curved glass have been used due to reasons such as convenience, increasing design requirements of users, provision of various types of scre...

Claims

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Application Information

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IPC IPC(8): C03B23/025
CPCC03B23/025C03B23/0258Y02P40/50Y02P40/57
Inventor 李壹宰李显基徐承必申基洪
Owner 科思斯格特电子有限公司