Glass manufacturing method for manufacturing thin cover glass

Abstract

The present invention relates to a glass manufacturing method, which comprises: a cutting step of cutting a shape of a cover glass to be processed on a base material by using laser; a breaking step ofseparating the cut cover glass from the base material; a laminating step of plurally laminating the cover glasses to each other; a polishing step of polishing exposed side surfaces of the plurality of laminated cover glasses; a healing step for etching the exposed side surfaces of the cover glasses using a chemical; a separating step of individually separating the plurally laminated cover glassesby applying hot water; and a post-treating step of post-treating the cover glass individually separated. The glass manufacturing method can effectively suppress damage, deformation, product defects and the like of the cover glass, and reduce manufacturing time, cost, effort, and the like for manufacturing the cover glass. In addition, abrasion and breakage of the cover glass during machining canbe effectively suppressed, and unnecessary etching of the cover glass can be effectively suppressed.

Description

technical field [0001] The embodiment relates to a glass manufacturing method for manufacturing a thin glass cover that can effectively suppress breakage, deformation, product defects, etc. of the glass cover, and can shorten manufacturing time, reduce manufacturing cost, and save labor. Background technique [0002] The contents described in this section only provide background information of this embodiment and do not constitute prior art. [0003] Recently, various technologies related to flexible bodies that can be applied to smartphones, tablet computers, and other portable electronic devices have been developed. This flexible body can be applied not only to portable electronic devices, but also to various other products such as automobiles and home appliances. [0004] When constituting such a flexible body, the glass material glass cover for protecting the main body or serving as an interface with a user is also flexible. [0005] Thus, the glass cover can be made f...

AI Technical Summary

Problems solved by technology

[0006] In addition, when manufacturing a glass cover glass in a thin shape, since the cover glass is very thin, it may be damaged or deformed during the manufacturing process, and product defects often occur.

[0007] In addition, when performing the manufacturing process of the thin glass cover plate, due to its thin structure, careful handling is required in order to prevent its breakage, etc., so the manufacturing process is long, and the problem of cost increase occurs.

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