Processing technology of glass protection

Abstract

The invention provides a processing technology of glass protection. According to the processing technology, a protection film is added on the surface of glass before the processing operation of glass cutting or edging, so as to avoid problems such as scraping, corner-chipping, adherence, stain-bonding and the like during glass cutting or edging, save technological processes of coarse grinding and polishing, greatly reduce production cost and improve the yield.

Description

technical field [0001] The invention relates to a processing technology for protecting glass during the glass processing process. Background technique [0002] In manufacturing, glass is used in a wide range of applications. Glass is processed to be used as liquid crystal display glass substrate, mobile phone mirror glass, touch screen glass, and conductive glass. When processing glass, it includes steps such as cutting, edging, opening, and engraving. [0003] At present, when glass is processed, the glass is directly cut, edged, drilled or engraved. During these processes, debris can occur, causing scratches or stains on the glass surface, as well as chipping damage to the glass. Therefore, the glass needs to be roughly ground and polished in the later stage, and the glass is easily broken during the rough grinding process, resulting in a low yield. [0004] In order to protect the glass, one method is known to bond a polymer film with an adhesive on the two main surfa...

AI Technical Summary

Problems solved by technology

While this method protects the glass, the adhesive leaves adhesive residue on the glass surface, contaminating the glass

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