CN107686249A - A kind of glass cover-plate local reduction technique - Google Patents
A kind of glass cover-plate local reduction technique Download PDFInfo
- Publication number
- CN107686249A CN107686249A CN201610632575.4A CN201610632575A CN107686249A CN 107686249 A CN107686249 A CN 107686249A CN 201610632575 A CN201610632575 A CN 201610632575A CN 107686249 A CN107686249 A CN 107686249A
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- China
- Prior art keywords
- glass cover
- plate
- local reduction
- technique
- mould
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
The present invention now provides a kind of glass cover-plate local reduction technique, and step includes：1）Acid-proof ink is coated in the tongue and groove of glass cover plate surfaces and other parts that need not be etched；2）Glass cover-plate is put into mould, hydrofluoric acid solution is supplied into mould and is etched, reaches after etching requires and glass cover-plate is put into alkali lye；3）The acid-proof ink on glass cover-plate is cleaned in alkali lye；4）Glass cover-plate is put into clear water and rinsed, is then air-dried；5）Whether the glass cover-plate thickness for detecting local reduction is qualified；6）Cleaned again after qualified, obtain the glass cover-plate of local reduction.The present invention is etched using chemical method, efficiency high simple to operate, and without dust after etching, it is easy to clean.
Description
Technical field
The invention belongs to glass plate retrofit field, and in particular to a kind of glass cover-plate local reduction technique.
Background technology
Glass material is favored with its sparkling and crystal-clear bright characteristic by designer always.It is and continuous with interaction techniques
Development, also glass plate is more widely applied in the design of IT product.
Glass plate is planar structure, if to realize convex-concave groove, each pores etc., easily breaks glass plate using physical method
Broken, success rate is low and difficulty of processing is big, there is dust after processing, it is difficult to cleans.Someone uses chemical method to glass plate at present
Cut, but because of the precision controlling that chemical method etch process is processed to glass plate more difficult, thinned uniformity and thickness
Spend has larger error in required precision data, thinned technique chemically carried out to glass plate do not carried out also.
The content of the invention
For problems of the prior art, the present invention provides a kind of glass cover-plate local reduction technique.
To realize the purpose of the present invention, the invention provides following technical scheme：
A kind of glass cover-plate local reduction technique, step include：1）The tongue and groove of glass cover plate surfaces and other without erosion
Coat acid-proof ink in the part at quarter；2）Glass cover-plate is put into mould, hydrofluoric acid solution is supplied into mould and is etched, is reached
Glass cover-plate is put into alkali lye after being required to etching；3）The acid-proof ink on glass cover-plate is cleaned in alkali lye；4）By glass
Cover plate is put into clear water and rinsed, and then air-dries；5）Whether the glass cover-plate thickness for detecting local reduction is qualified；6）After qualified again
Cleaning, obtains the glass cover-plate of local reduction.
The hydrofluoric acid solution is that mass percent is 15-25%.
The hydrofluoric acid solution also includes the hydrogen peroxide that mass percent is 2-15%.
The etching period in mould is 5-10 minutes.
The acid-proof ink is any of phenolic resin and formaldehyde resin.
The technique processing glass is any of cambered surface, macropore, aperture, groove and profile bevelling.
The advantage of the invention is that：
1st, the present invention is etched using chemical method, efficiency high simple to operate, and without dust after etching, it is easy to clean.
2nd, 2-15% hydrogen peroxide is added in hydrofluoric acid solution of the invention, improves etch-rate, preferably control etching
Time, control thinned thickness.
3rd, the part covering that the present invention need not will be effectively thinned using acid-proof ink, mentality of designing are ingenious.
Embodiment
In order to which the present invention is described in more detail, following preparating examples are provided.But the scope of the present invention is not limited thereto.
Embodiment 1
A kind of glass cover-plate local reduction technique, step include：1）The tongue and groove of glass cover plate surfaces and other without erosion
Coat acid-proof ink in the part at quarter；2）Glass cover-plate is put into mould, hydrofluoric acid solution is supplied into mould and is etched, is reached
Glass cover-plate is put into alkali lye after being required to etching；3）The acid-proof ink on glass cover-plate is cleaned in alkali lye；4）By glass
Cover plate is put into clear water and rinsed, and then air-dries；5）Whether the glass cover-plate thickness for detecting local reduction is qualified；6）After qualified again
Cleaning, obtain the thinned glass cover-plate of 1 local cambered surface of embodiment.
The hydrofluoric acid solution is that mass percent is 15%.
The hydrofluoric acid solution also includes the hydrogen peroxide that mass percent is 8%.
The etching period in mould is 8 minutes.
The acid-proof ink is phenolic resin.
Embodiment 2
A kind of glass cover-plate local reduction technique, step include：1）The tongue and groove of glass cover plate surfaces and other without erosion
Coat acid-proof ink in the part at quarter；2）Glass cover-plate is put into mould, hydrofluoric acid solution is supplied into mould and is etched, is reached
Glass cover-plate is put into alkali lye after being required to etching；3）The acid-proof ink on glass cover-plate is cleaned in alkali lye；4）By glass
Cover plate is put into clear water and rinsed, and then air-dries；5）Whether the glass cover-plate thickness for detecting local reduction is qualified；6）After qualified again
Cleaning, obtain the local glass cover-plate for hole of embodiment 2.
The hydrofluoric acid solution is that mass percent is 18%.
The hydrofluoric acid solution also includes the hydrogen peroxide that mass percent is 2%.
The etching period in mould is 10 minutes.
The acid-proof ink is formaldehyde resin.
Embodiment 3
A kind of glass cover-plate local reduction technique, step include：1）The tongue and groove of glass cover plate surfaces and other without erosion
Coat acid-proof ink in the part at quarter；2）Glass cover-plate is put into mould, hydrofluoric acid solution is supplied into mould and is etched, is reached
Glass cover-plate is put into alkali lye after being required to etching；3）The acid-proof ink on glass cover-plate is cleaned in alkali lye；4）By glass
Cover plate is put into clear water and rinsed, and then air-dries；5）Whether the glass cover-plate thickness for detecting local reduction is qualified；6）After qualified again
Cleaning, obtains the glass cover-plate of the partial groove of embodiment 3.
The hydrofluoric acid solution is that mass percent is 24%.
The hydrofluoric acid solution also includes the hydrogen peroxide that mass percent is 5%.
The etching period in mould is 6 minutes.
The acid-proof ink is phenolic resin.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any those skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (6)
- A kind of 1. glass cover-plate local reduction technique, it is characterised in that：Step includes：1）Glass cover plate surfaces tongue and groove with And other coat acid-proof ink without the part of etching；2）Glass cover-plate is put into mould, it is molten that hydrofluoric acid is supplied into mould Liquid is etched, and reaches after etching requires and glass cover-plate is put into alkali lye；3）Cleaned in alkali lye acidproof on glass cover-plate Ink；4）Glass cover-plate is put into clear water and rinsed, is then air-dried；5）Whether the glass cover-plate thickness of detection local reduction closes Lattice；6）Cleaned again after qualified, obtain the glass cover-plate of local reduction.
- 2. glass cover-plate local reduction according to claim 1 technique, it is characterised in that：The hydrofluoric acid solution is quality Percentage is 15-25%.
- 3. glass cover-plate local reduction according to claim 2 technique, it is characterised in that：The hydrofluoric acid solution also includes Mass percent is 2-15% hydrogen peroxide.
- 4. glass cover-plate local reduction according to claim 1 technique, it is characterised in that：During the etching in mould Between be 5-10 minutes.
- 5. glass cover-plate local reduction according to claim 3 technique, it is characterised in that：The acid-proof ink is phenolic aldehyde tree Fat and formaldehyde resin it is any.
- 6. glass cover-plate local reduction according to claim 1 technique, it is characterised in that：The technique processing glass is arc Face, macropore, aperture, groove and profile bevelling it is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632575.4A CN107686249A (en) | 2016-08-05 | 2016-08-05 | A kind of glass cover-plate local reduction technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632575.4A CN107686249A (en) | 2016-08-05 | 2016-08-05 | A kind of glass cover-plate local reduction technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107686249A true CN107686249A (en) | 2018-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610632575.4A Pending CN107686249A (en) | 2016-08-05 | 2016-08-05 | A kind of glass cover-plate local reduction technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107686249A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861440A (en) * | 2018-08-27 | 2020-03-06 | Oppo广东移动通信有限公司 | Glass plate, electronic device and manufacturing method of glass plate |
| CN112679101A (en) * | 2020-12-25 | 2021-04-20 | 安徽金龙浩光电科技有限公司 | Glass with different thicknesses and processing technology thereof |
| CN114671624A (en) * | 2022-05-09 | 2022-06-28 | 芜湖东信光电科技有限公司 | Treatment process of flexible glass with high impact resistance |
Citations (6)
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|---|---|---|---|---|
| CN102786230A (en) * | 2011-05-16 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Glass-plastic complex and preparation method thereof |
| CN103922603A (en) * | 2014-04-18 | 2014-07-16 | 商丘豪宇电子科技有限公司 | Forming process method of touch screen glass cover plate |
| US20140231387A1 (en) * | 2013-02-21 | 2014-08-21 | Matthew R. Holloway | Process to attach thermal stencils to a glass substrate and permanently etch a mark therein |
| CN104216569A (en) * | 2014-09-30 | 2014-12-17 | 江西省平波电子有限公司 | Manufacturing process of improved touch screen with GF single-layer multi-point structure |
| CN104292974A (en) * | 2014-09-30 | 2015-01-21 | 东莞市平波电子有限公司 | Acidproof ink for touch screen and preparation method of acidproof ink |
| CN104909581A (en) * | 2014-03-10 | 2015-09-16 | 东京应化工业株式会社 | Pretreatment method of glass substrate used for forming etching mask |
-
2016
- 2016-08-05 CN CN201610632575.4A patent/CN107686249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786230A (en) * | 2011-05-16 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Glass-plastic complex and preparation method thereof |
| US20140231387A1 (en) * | 2013-02-21 | 2014-08-21 | Matthew R. Holloway | Process to attach thermal stencils to a glass substrate and permanently etch a mark therein |
| CN104909581A (en) * | 2014-03-10 | 2015-09-16 | 东京应化工业株式会社 | Pretreatment method of glass substrate used for forming etching mask |
| CN103922603A (en) * | 2014-04-18 | 2014-07-16 | 商丘豪宇电子科技有限公司 | Forming process method of touch screen glass cover plate |
| CN104216569A (en) * | 2014-09-30 | 2014-12-17 | 江西省平波电子有限公司 | Manufacturing process of improved touch screen with GF single-layer multi-point structure |
| CN104292974A (en) * | 2014-09-30 | 2015-01-21 | 东莞市平波电子有限公司 | Acidproof ink for touch screen and preparation method of acidproof ink |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861440A (en) * | 2018-08-27 | 2020-03-06 | Oppo广东移动通信有限公司 | Glass plate, electronic device and manufacturing method of glass plate |
| CN112679101A (en) * | 2020-12-25 | 2021-04-20 | 安徽金龙浩光电科技有限公司 | Glass with different thicknesses and processing technology thereof |
| CN114671624A (en) * | 2022-05-09 | 2022-06-28 | 芜湖东信光电科技有限公司 | Treatment process of flexible glass with high impact resistance |
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Application publication date: 20180213 |