CN103936289A - OGS (One Glass Solution) glass secondary intensifying liquid and preparation method thereof as well as OGS glass secondary intensifying technology - Google Patents
OGS (One Glass Solution) glass secondary intensifying liquid and preparation method thereof as well as OGS glass secondary intensifying technology Download PDFInfo
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- CN103936289A CN103936289A CN201410137284.9A CN201410137284A CN103936289A CN 103936289 A CN103936289 A CN 103936289A CN 201410137284 A CN201410137284 A CN 201410137284A CN 103936289 A CN103936289 A CN 103936289A
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Abstract
The invention provides OGS (One Glass Solution) glass secondary intensifying liquid. The OGS glass secondary intensifying liquid comprises 2.5%-3.5% of hydrofluoric acid, 4.5%-8% of hydrochloric acid, 3.5%-5% of nitric acid and the balance of water and is prepared by mixing the components. The OGS glass secondary intensifying liquid provided by the invention is capable of stabilizing etching rate, softening glass powder, inhibiting generation of fluosilicic acid, greatly increasing the strength of OGS glass and timely removing glass powder adhered to the edges of the glass in a process of etching the aluminum-etching glass so as to reduce the blockage of the glass powder to the etching glass, so that convex points do not occur on the glass, the yield of the OGS glass is increased, the quality requirements on the secondary intensifying of the OGS glass are met, and the demands of customers are satisfied.
Description
Technical field
The present invention relates to chemical etch technique field, be specifically related to a kind of OGS glass secondary hardening liquid and preparation method thereof, also relate to a kind of OGS glass secondary hardening technique.
Background technology
OGS glass secondary hardening technique is the necessary technique during mobile phone or panel computer touch-screen are produced, wherein chemical milling is the important procedure in OGS glass chemistry secondary hardening, its mechanism is to adopt hydrofluoric acid solution and glass baseplate edge to react, the tiny crack at OGS glassy product edge is disappeared, thereby reach the object that improves strength of glass.
OGSEr Qiang factory of the same trade is diluted to do chemical enhanced liquid with common single hydrofluoric acid to use at present, in chemical reaction, easily produce silicofluoric acid, affect the intensity of the OGS glass after secondary hardening, and in chemical milling " aluminosilicate glass material " process, glass edge can stick glass powder, to stopping of etching glass, easily cause salient point.Therefore, adopt single hydrofluoric acid to can not meet the quality requirements of OGS secondary hardening, the quality that adding in right amount other auxiliary acid solution increases its OGS secondary hardening is the gesture that must go at all.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of OGS glass secondary hardening liquid is provided, can effectively can remove the intensity that the salient point, the soften glass powder that produce in chemical milling " aluminosilicate glass material " process have improved the anti-four-point bending of OGS greatly.
First aspect of the present invention is to provide a kind of OGS glass secondary hardening liquid, and according to mass percent meter, its component comprises:
Preferably, each composition weight proportioning of described OGS glass secondary hardening liquid is:
Further preferably, each composition weight proportioning of described OGS glass secondary hardening liquid is:
Wherein said water is ultrapure water, its purity >=99%, be preferably >=99.9%, more preferably >=99.99%.
Second aspect of the present invention is to provide the preparation method of the OGS glass secondary hardening liquid described in first aspect of a kind of the present invention: each component of the OGS glass secondary hardening liquid described in first aspect of the present invention mixed, both.
The 3rd aspect of the present invention is to provide a kind of OGS glass secondary hardening technique and comprises the following steps:
Step 1, at the antiacid film of OGS subsides on glass, de-bubble, folder is installed;
Step 2, inserts the OGS glass that posts antiacid film etching 6～15min in the etching bath that the OGS glass secondary hardening liquid described in first aspect is housed;
Step 3, cleans.
Wherein, described OGS glass secondary hardening technique also comprises step 4: the OGS glass censorship after step 3 is processed, and after censorship is qualified, packing warehouse-in.
OGS glass secondary hardening liquid provided by the invention can be stablized etch-rate, soften glass powder suppresses the generation of silicofluoric acid, greatly improve the intensity of OGS glass, in etching aluminium silicon material glass process, can remove in time the glass powder that is attached on glass edge, reduce glass powder stopping etching glass, thereby can not cause salient point to glass, promote the yield of OGS glass, effectively meet the quality requirements of OGS glass secondary hardening, met client's demand.
figure of description
Fig. 1 is OGS glass secondary hardening process flow sheet provided by the invention.
Embodiment
With reference to the accompanying drawings, the present invention is further illustrated in conjunction with specific embodiments, to understand better the present invention.
Embodiment 1
An OGS glass secondary hardening liquid, according to mass percent meter, its component comprises:
Ultrapure water, hydrofluoric acid, hydrochloric acid, nitric acid in formula are added successively in complex acid container and mixed, after the speed dispersed with stirring 30min with stirrer with stirring velocity 120r/min～200r/min, can obtain finished product OGS glass secondary hardening liquid.
Embodiment 2
The present embodiment is from the different of embodiment, and the component of OGS glass secondary hardening liquid comprises:
Embodiment 3
The present embodiment is from the different of embodiment, and the component of OGS glass secondary hardening liquid comprises:
Embodiment 4
The present embodiment is from the different of embodiment, and the component of OGS glass secondary hardening liquid comprises:
Embodiment 5
The present embodiment is from the different of embodiment, and the component of OGS glass secondary hardening liquid comprises:
Embodiment 6
The present embodiment is from the different of embodiment, and the component of OGS glass secondary hardening liquid comprises:
Embodiment 7
With reference to Fig. 1, OGS glass secondary hardening technique: obtain OGS glass material from client/supplier, carry out the quality control of IQC(supplied materials), qualified after, at the antiacid film of OGS subsides on glass, de-bubble, folder is installed; The OGS glass that posts antiacid film is inserted to etching 8min in the etching bath that any one OGS glass secondary hardening liquid that embodiment 1 provides is housed, clean, censorship, carry out the final quality control of FQC(, FinalQualityControl) and OQC(shipment quality inspection, Outgoing Quality Control), after censorship is qualified, packing warehouse-in.
The OGS glass secondary hardening liquid that adopts embodiment 1～6 to provide, the OGS glass secondary hardening technique providing according to embodiment 7, to (3.97 cun, aluminium silicon material glass, thickness is 1.1mm) carry out secondary hardening, monolateral etch quantity is controlled at 0.15mm, then carry out outward appearance and detect and four-point bending intensity experiment, check result is in Table 1.Wherein, comparative example 1 adopts 3.5% hydrofluoric acid.
Table 1 detected result
As shown in Table 1, adopt the intensity of glass that OGS glass secondary hardening liquid that embodiment 1～6 provides carries out secondary hardening far above comparative example, and without salient point, can effectively meet the quality requirements of OGS secondary hardening.
Above specific embodiments of the invention be have been described in detail, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and alternative also all among category of the present invention.Therefore, equalization conversion and the modification done without departing from the spirit and scope of the invention, all should contain within the scope of the invention.
Claims (7)
1. an OGS glass secondary hardening liquid, is characterized in that, according to mass percent meter, its component comprises:
2. OGS glass secondary hardening liquid according to claim 1, is characterized in that, each composition weight proportioning is:
3. OGS glass secondary hardening liquid according to claim 2, is characterized in that, each composition weight proportioning is:
4. according to the OGS glass secondary hardening liquid described in any one in claim 1～3, it is characterized in that, described water is ultrapure water, its purity >=99.99%.
5. a preparation method for OGS glass secondary hardening liquid claimed in claim 1, is characterized in that, each component of OGS glass secondary hardening liquid claimed in claim 1 is mixed, both.
6. an OGS glass secondary hardening technique, is characterized in that, comprises the following steps:
Step 1, at the antiacid film of OGS subsides on glass, de-bubble, folder is installed;
Step 2, inserts the OGS glass that posts antiacid film etching 6～15min in the etching bath that OGS glass secondary hardening liquid claimed in claim 1 is housed;
Step 3, cleans.
7. OGS glass secondary hardening technique according to claim 6, is characterized in that, also comprises
Step 4: the OGS glass censorship after step 3 is processed, after censorship is qualified, packing warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137284.9A CN103936289A (en) | 2014-04-04 | 2014-04-04 | OGS (One Glass Solution) glass secondary intensifying liquid and preparation method thereof as well as OGS glass secondary intensifying technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137284.9A CN103936289A (en) | 2014-04-04 | 2014-04-04 | OGS (One Glass Solution) glass secondary intensifying liquid and preparation method thereof as well as OGS glass secondary intensifying technology |
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| CN103936289A true CN103936289A (en) | 2014-07-23 |
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| CN201410137284.9A Pending CN103936289A (en) | 2014-04-04 | 2014-04-04 | OGS (One Glass Solution) glass secondary intensifying liquid and preparation method thereof as well as OGS glass secondary intensifying technology |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104556716A (en) * | 2014-12-30 | 2015-04-29 | 深圳南玻伟光导电膜有限公司 | Etching solution and secondary hardening method of glass for capacitive touch screen |
| US10280110B2 (en) | 2016-08-11 | 2019-05-07 | Boe Technology Group Co., Ltd. | Method for strengthening edge of article, glass, and display apparatus |
| CN115873600A (en) * | 2022-11-28 | 2023-03-31 | 武汉高芯科技有限公司 | Opening corrosive liquid and opening method for cadmium telluride/zinc sulfide double-layer passive film |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5747744A (en) * | 1980-08-30 | 1982-03-18 | Toyo Glass Kk | Etching method for glass |
| CN1328696A (en) * | 1998-11-24 | 2001-12-26 | 大金工业株式会社 | Etching solution, etched article and mehtod for etched article |
| CN101131546A (en) * | 2006-08-21 | 2008-02-27 | 第一毛织株式会社 | Wet etching solution |
| CN103304146A (en) * | 2013-06-06 | 2013-09-18 | 惠州市创仕实业有限公司 | Etching method for OGS (One Glass Solution) glass subjected to secondary chemical enhancement |
| CN103482858A (en) * | 2013-09-05 | 2014-01-01 | 江西沃格光电科技有限公司 | Secondary strengthening method of toughened glass |
| CN103482877A (en) * | 2012-06-12 | 2014-01-01 | 三星显示有限公司 | Method of processing cover glass and display device comprising the cover glass |
-
2014
- 2014-04-04 CN CN201410137284.9A patent/CN103936289A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5747744A (en) * | 1980-08-30 | 1982-03-18 | Toyo Glass Kk | Etching method for glass |
| CN1328696A (en) * | 1998-11-24 | 2001-12-26 | 大金工业株式会社 | Etching solution, etched article and mehtod for etched article |
| CN101131546A (en) * | 2006-08-21 | 2008-02-27 | 第一毛织株式会社 | Wet etching solution |
| CN103482877A (en) * | 2012-06-12 | 2014-01-01 | 三星显示有限公司 | Method of processing cover glass and display device comprising the cover glass |
| CN103304146A (en) * | 2013-06-06 | 2013-09-18 | 惠州市创仕实业有限公司 | Etching method for OGS (One Glass Solution) glass subjected to secondary chemical enhancement |
| CN103482858A (en) * | 2013-09-05 | 2014-01-01 | 江西沃格光电科技有限公司 | Secondary strengthening method of toughened glass |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104556716A (en) * | 2014-12-30 | 2015-04-29 | 深圳南玻伟光导电膜有限公司 | Etching solution and secondary hardening method of glass for capacitive touch screen |
| US10280110B2 (en) | 2016-08-11 | 2019-05-07 | Boe Technology Group Co., Ltd. | Method for strengthening edge of article, glass, and display apparatus |
| CN115873600A (en) * | 2022-11-28 | 2023-03-31 | 武汉高芯科技有限公司 | Opening corrosive liquid and opening method for cadmium telluride/zinc sulfide double-layer passive film |
| CN115873600B (en) * | 2022-11-28 | 2024-05-07 | 武汉高芯科技有限公司 | Punching corrosive liquid and punching method for cadmium telluride/zinc sulfide double-layer passivation film |
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