Superficial treatment system for glass

Abstract

A superficial treatment system for glass mainly comprises a storage tank for soaking glass, a chemical solution releaser for releasing a chemical solution to the storage tank. When the chemical solution of the chemical solution releaser overflows naturally, the chemical solution flows into the storage tank and is excluded from a drain valve so as to use the chemical properties of the chemical solution to treat optical glass immerged in the storage tank, but resultant is not remained in the storage tank.

Description

technical field [0001] The invention relates to a surface treatment method, in particular to a surface treatment system for glass. Background technique [0002] Under the trend of lightweight, thin, wide viewing angle, and high brightness of LCDs, LCD manufacturers have proposed thinning methods for different components, especially glass substrates that occupy a large volume, which are mainly used by manufacturers. Thinning means. [0003] In order to thin the glass substrate, manufacturers have proposed various methods. These methods are roughly divided into Dip (multi-chip vertical immersion), In-line horizontal (single-chip horizontal spraying), and Spray (single-chip vertical spraying). Regardless of the method, the glass substrate is mainly treated isotropically with a chemical solution (such as a hydrogen fluoride solution), and the glass substrate is gradually thinned by controlling means such as treatment time, and then combined with physical treatment to further th...

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Problems solved by technology

In addition, there are problems such as high risk of grinding process and mechanical stress

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